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4820-00-138-5429

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240X8

VALVE,RELIEF,PRESSURE AND TEMPERATURE

NSN, MFG P/N

4820001385429

NSN

4820-00-138-5429

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240X8

VALVE,RELIEF,PRESSURE AND TEMPERATURE

NSN, MFG P/N

4820001385429

NSN

4820-00-138-5429

MFG

WATTS REGULATOR CO

Description

ADJUSTABLE PRESSURE RANGE: NOT RATED
BODY MATERIAL: STEEL
BODY STYLE: A7 ANGLE
END CONNECTION QUANTITY: 2
FIRST END CONNECTION TYPE: THREADED INTERNAL PIPE
FIRST END NOMINAL PIPE SIZE ACCOMMODATED: 1.000 INCHES
FIRST END STYLE DESIGNATOR: G11 PLAIN
FIRST END THREAD DIRECTION: RIGHT-HAND
FLOW CONTROL DEVICE: PISTON, SPRING LOADED
FLOW CONTROL DEVICE MATERIAL: STEEL
MEDIA FOR WHICH DESIGNED: WATER, FRESH
OPENING PRESSURE SETTING: NOT RATED
OUTSIDE SURFACE TREATMENT: PAINTED BROWN
SEAT MATERIAL: STEEL
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
STEM MATERIAL: STEEL
TEMP ADJUSTABILITY: NOT ADJUSTABLE
TEMP CONTROL DEVICE TYPE: THERMOSTATIC
TEMP RATING: 210.0 DEG FAHRENHEIT
VALVE DISCHARGE FLOW RATE: NOT RATED

MILV18436

VALVE,CHECK

NSN, MFG P/N

4820001383883

NSN

4820-00-138-3883

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MILV18436

VALVE,CHECK

NSN, MFG P/N

4820001383883

NSN

4820-00-138-3883

MFG

MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Description

BOLT CIRCLE NOMINAL DIAMETER: 9.500 INCHES ALL ENDS
BOLT HOLE NOMINAL DIAMETER: 0.875 INCHES ALL ENDS
BOLT HOLE QUANTITY: 8 1ST END
CONNECTION TYPE: FLANGE ALL ENDS
DISK LOADING METHOD: WEIGHT
FACE TO FACE DISTANCE: 14.000 INCHES
FLANGE FACE DESIGN: RAISED STRAIGHT ALL ENDS
FLANGE SHAPE: ROUND WITH HOLES ALL ENDS
FLOW CONTROL DEVICE: DISK
MANUFACTURERS CODE: 81349
MATERIAL: STEEL BODY COBALT ALLOY FLOW CONTROL DEVICE COBALT ALLOY SEAT
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A216,GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE BODY
MAXIMUM OPERATING PRESSURE: 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP: 500.0 DEG FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNED: STEAM SINGLE RESPONSE
MOUNTING POSITION: HORIZONTAL OR VERTICAL
NOMINAL OUTSIDE DIAMETER: 11.000 INCHES ALL ENDS
NOMINAL THICKNESS: 0.938 INCHES ALL ENDS
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE: MILV18436
NONDEFINITIVE SPEC/STD DATA: C GROUP AND 3 TYPE AND 5 TRIM AND 150 CLASS
RAISED FACE NOMINAL DIAMETER: 8.500 INCHES ALL ENDS
RAISED FACE NOMINAL HEIGHT: 0.062 INCHES ALL ENDS
RENEWABLE SEAT RING TYPE: THREADED
SPEC/STD CONTROLLING DATA:
STYLE DESIGNATOR: A2A STRAIGHT THRU FLANGED ENDS
TEST DATA DOCUMENT: 81349-MIL-S-901 SPECIFICATION
VALVE OPERATION METHOD: AUTOMATIC
VALVE SIZE: 6.000 INCHES

F15-01140-02TS/73811-10C/8820395

VALVE,CHECK

NSN, MFG P/N

4820001383884

NSN

4820-00-138-3884

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F15-01140-02TS/73811-10C/8820395

VALVE,CHECK

NSN, MFG P/N

4820001383884

NSN

4820-00-138-3884

MFG

VELAN VALVE CORPORATION DIV VELAN VALVE CORPORATION

Description

BOLT CIRCLE NOMINAL DIAMETER: 11.750 INCHES ALL ENDS
BOLT HOLE NOMINAL DIAMETER: 0.875 INCHES ALL ENDS
BOLT HOLE QUANTITY: 8 ALL ENDS
CONNECTION TYPE: FLANGE ALL ENDS
DISK LOADING METHOD: WEIGHT
FACE TO FACE DISTANCE: 19.500 INCHES
FLANGE FACE DESIGN: RAISED STRAIGHT ALL ENDS
FLANGE SHAPE: ROUND WITH HOLES ALL ENDS
FLOW CONTROL DEVICE: DISK
MANUFACTURERS CODE: 81349
MATERIAL: STEEL BODY COBALT ALLOY FLOW CONTROL DEVICE COBALT ALLOY SEAT
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A216,GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE BODY
MAXIMUM OPERATING PRESSURE: 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP: 500.0 DEG FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNED: STEAM SINGLE RESPONSE
MOUNTING POSITION: HORIZONTAL OR VERTICAL
NOMINAL OUTSIDE DIAMETER: 13.500 INCHES ALL ENDS
NOMINAL THICKNESS: 1.063 INCHES ALL ENDS
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE: MILV18436
NONDEFINITIVE SPEC/STD DATA: C GROUP AND 3 TYPE AND 5 TRIM AND 150 CLASS
RAISED FACE NOMINAL DIAMETER: 0.625 INCHES ALL ENDS
RAISED FACE NOMINAL HEIGHT: 0.062 INCHES ALL ENDS
RENEWABLE SEAT RING TYPE: THREADED
SPEC/STD CONTROLLING DATA:
SPECIAL FEATURES: VALVE SIZE 8.000 IN.
STYLE DESIGNATOR: A2 STRAIGHT THRU
TEST DATA DOCUMENT: 81349-MIL-S-901 SPECIFICATION
VALVE OPERATION METHOD: AUTOMATIC

MILV18436

VALVE,CHECK

NSN, MFG P/N

4820001383884

NSN

4820-00-138-3884

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MILV18436

VALVE,CHECK

NSN, MFG P/N

4820001383884

NSN

4820-00-138-3884

MFG

MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Description

BOLT CIRCLE NOMINAL DIAMETER: 11.750 INCHES ALL ENDS
BOLT HOLE NOMINAL DIAMETER: 0.875 INCHES ALL ENDS
BOLT HOLE QUANTITY: 8 ALL ENDS
CONNECTION TYPE: FLANGE ALL ENDS
DISK LOADING METHOD: WEIGHT
FACE TO FACE DISTANCE: 19.500 INCHES
FLANGE FACE DESIGN: RAISED STRAIGHT ALL ENDS
FLANGE SHAPE: ROUND WITH HOLES ALL ENDS
FLOW CONTROL DEVICE: DISK
MANUFACTURERS CODE: 81349
MATERIAL: STEEL BODY COBALT ALLOY FLOW CONTROL DEVICE COBALT ALLOY SEAT
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A216,GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE BODY
MAXIMUM OPERATING PRESSURE: 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP: 500.0 DEG FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNED: STEAM SINGLE RESPONSE
MOUNTING POSITION: HORIZONTAL OR VERTICAL
NOMINAL OUTSIDE DIAMETER: 13.500 INCHES ALL ENDS
NOMINAL THICKNESS: 1.063 INCHES ALL ENDS
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE: MILV18436
NONDEFINITIVE SPEC/STD DATA: C GROUP AND 3 TYPE AND 5 TRIM AND 150 CLASS
RAISED FACE NOMINAL DIAMETER: 0.625 INCHES ALL ENDS
RAISED FACE NOMINAL HEIGHT: 0.062 INCHES ALL ENDS
RENEWABLE SEAT RING TYPE: THREADED
SPEC/STD CONTROLLING DATA:
SPECIAL FEATURES: VALVE SIZE 8.000 IN.
STYLE DESIGNATOR: A2 STRAIGHT THRU
TEST DATA DOCUMENT: 81349-MIL-S-901 SPECIFICATION
VALVE OPERATION METHOD: AUTOMATIC

BT-12-3M-10A2

VALVE,SAFETY RELIEF

NSN, MFG P/N

4820001383897

NSN

4820-00-138-3897

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BT-12-3M-10A2

VALVE,SAFETY RELIEF

NSN, MFG P/N

4820001383897

NSN

4820-00-138-3897

MFG

SOUTHWEST WELDING AND MFG CO

Description

CONNECTION STYLE: G9 PLAIN ALL ENDS
CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS
DISK LOADING METHOD: SPRING
FLOW CONTROL DEVICE: SPOOL
MATERIAL: STEEL OVERALL
MAXIMUM OPERATING PRESSURE: 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNED: FUEL/OIL, HYDROCARBON SINGLE RESPONSE
NOMINAL PIPE SIZE ACCOMMODATED: 1.500 INCHES ALL ENDS
NOMINAL THREAD SIZE: 1.500 INCHES ALL ENDS
RENEWABLE SEAT RING TYPE: PRESSED-IN
SPECIAL FEATURES: INCLUDES PILOT VALVE,GAUGE PORT AND REMOTE CONTROL PORT
STYLE DESIGNATOR: A2 CROSS
THREAD DIRECTION: RIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATOR: NPTF ALL ENDS
VALVE DISCHARGE FLOW RATE: 60.0 GALLONS PER MINUTE
VALVE OPERATION METHOD: AUTOMATIC

BT123M0-0-10A2

VALVE,SAFETY RELIEF

NSN, MFG P/N

4820001383897

NSN

4820-00-138-3897

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BT123M0-0-10A2

VALVE,SAFETY RELIEF

NSN, MFG P/N

4820001383897

NSN

4820-00-138-3897

MFG

SOUTHWEST WELDING AND MFG CO

Description

CONNECTION STYLE: G9 PLAIN ALL ENDS
CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS
DISK LOADING METHOD: SPRING
FLOW CONTROL DEVICE: SPOOL
MATERIAL: STEEL OVERALL
MAXIMUM OPERATING PRESSURE: 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNED: FUEL/OIL, HYDROCARBON SINGLE RESPONSE
NOMINAL PIPE SIZE ACCOMMODATED: 1.500 INCHES ALL ENDS
NOMINAL THREAD SIZE: 1.500 INCHES ALL ENDS
RENEWABLE SEAT RING TYPE: PRESSED-IN
SPECIAL FEATURES: INCLUDES PILOT VALVE,GAUGE PORT AND REMOTE CONTROL PORT
STYLE DESIGNATOR: A2 CROSS
THREAD DIRECTION: RIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATOR: NPTF ALL ENDS
VALVE DISCHARGE FLOW RATE: 60.0 GALLONS PER MINUTE
VALVE OPERATION METHOD: AUTOMATIC

869A3T4T7

VALVE,CHECK

NSN, MFG P/N

4820001383898

NSN

4820-00-138-3898

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869A3T4T7

VALVE,CHECK

NSN, MFG P/N

4820001383898

NSN

4820-00-138-3898

MFG

CIRCOR AEROSPACE INC. DBA CIRCLE SEAL CONTROLS

Description

CONNECTION STYLE: B42 FLARED ALL ENDS
CONNECTION TYPE: THREADED EXTERNAL TUBE ALL ENDS
DESIGN CONTROL REFERENCE: 869A3T4T7
DISK LOADING METHOD: SPRING
FLOW CONTROL DEVICE: POPPET
MANUFACTURERS CODE: 91816
MATERIAL: ALUMINUM ALLOY 2024 BODY RUBBER SYNTHETIC AND STEEL COMP 304 FLOW CONTROL DEVICE ALUMINUM ALLOY 2024 SEAT
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/4,ALLOY 2024 FED SPEC SINGLE MATERIAL RESPONSE BODY FED-STD-66, AISI 304/SAE 30304 FED STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE QQ-A-250/4,ALLOY 2024 FED SPEC SINGLE MATERIAL RESPONSE SEAT
MAXIMUM OPERATING PRESSURE: 600.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP: 180.0 DEG FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNED: AIR 1ST RESPONSE NITROGEN, GASEOUS 2ND RESPONSE
MOUNTING POSITION: HORIZONTAL OR VERTICAL
NOMINAL THREAD SIZE: 0.375 INCHES ALL ENDS
SEAT ANGLE: 37.0 DEGREES ALL ENDS
STYLE DESIGNATOR: A3 STRAIGHT THRU
THE MANUFACTURERS DATA:
THREAD CLASS: 3A ALL ENDS
THREAD DIRECTION: RIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATOR: UNF ALL ENDS
VALVE OPERATION METHOD: AUTOMATIC

C6217A3M4M7

VALVE,CHECK

NSN, MFG P/N

4820001383898

NSN

4820-00-138-3898

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C6217A3M4M7

VALVE,CHECK

NSN, MFG P/N

4820001383898

NSN

4820-00-138-3898

MFG

LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN DIV LOCKHEED MARTIN AERONAUTICS COMPANY

Description

CONNECTION STYLE: B42 FLARED ALL ENDS
CONNECTION TYPE: THREADED EXTERNAL TUBE ALL ENDS
DESIGN CONTROL REFERENCE: 869A3T4T7
DISK LOADING METHOD: SPRING
FLOW CONTROL DEVICE: POPPET
MANUFACTURERS CODE: 91816
MATERIAL: ALUMINUM ALLOY 2024 BODY RUBBER SYNTHETIC AND STEEL COMP 304 FLOW CONTROL DEVICE ALUMINUM ALLOY 2024 SEAT
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/4,ALLOY 2024 FED SPEC SINGLE MATERIAL RESPONSE BODY FED-STD-66, AISI 304/SAE 30304 FED STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE QQ-A-250/4,ALLOY 2024 FED SPEC SINGLE MATERIAL RESPONSE SEAT
MAXIMUM OPERATING PRESSURE: 600.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP: 180.0 DEG FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNED: AIR 1ST RESPONSE NITROGEN, GASEOUS 2ND RESPONSE
MOUNTING POSITION: HORIZONTAL OR VERTICAL
NOMINAL THREAD SIZE: 0.375 INCHES ALL ENDS
SEAT ANGLE: 37.0 DEGREES ALL ENDS
STYLE DESIGNATOR: A3 STRAIGHT THRU
THE MANUFACTURERS DATA:
THREAD CLASS: 3A ALL ENDS
THREAD DIRECTION: RIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATOR: UNF ALL ENDS
VALVE OPERATION METHOD: AUTOMATIC

SS2SA2

VALVE,ANGLE

NSN, MFG P/N

4820001383899

NSN

4820-00-138-3899

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SS2SA2

VALVE,ANGLE

NSN, MFG P/N

4820001383899

NSN

4820-00-138-3899

MFG

SWAGELOK COMPANY USE CAGE CODE 3T9T9 FOR CATALOGING.

Description

BONNET ATTACHMENT METHOD: INTEGRAL
BONNET TYPE: INSIDE SCREW
CONNECTION STYLE: G45 FLARELESS ALL ENDS
CONNECTION TYPE: THREADED EXTERNAL TUBE ALL ENDS
FLOW CONTROL DEVICE: NEEDLE
FURNISHED ITEMS AND QUANTITY: 2 NUT
MATERIAL: STEEL COMP 316 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: 66,AISI 316/SAE 30316 FED STD SINGLE MATERIAL RESPONSE OVERALL
MOUNTING FACILITY: BULKHEAD
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.125 INCHES ALL ENDS
NOMINAL THREAD SIZE: 0.312 INCHES 1ST END
SEAT ANGLE: 20.0 DEGREES ALL ENDS
SPECIAL FEATURES: SLEEVE,4 FURN
STYLE DESIGNATOR: A7 ANGLE
THREAD CLASS: 2A ALL ENDS
THREAD DIRECTION: RIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATOR: UNF ALL ENDS
VALVE OPERATION METHOD: MANUAL

SS2SA2

VALVE,ANGLE

NSN, MFG P/N

4820001383899

NSN

4820-00-138-3899

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SS2SA2

VALVE,ANGLE

NSN, MFG P/N

4820001383899

NSN

4820-00-138-3899

MFG

NUPRO CO

Description

BONNET ATTACHMENT METHOD: INTEGRAL
BONNET TYPE: INSIDE SCREW
CONNECTION STYLE: G45 FLARELESS ALL ENDS
CONNECTION TYPE: THREADED EXTERNAL TUBE ALL ENDS
FLOW CONTROL DEVICE: NEEDLE
FURNISHED ITEMS AND QUANTITY: 2 NUT
MATERIAL: STEEL COMP 316 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: 66,AISI 316/SAE 30316 FED STD SINGLE MATERIAL RESPONSE OVERALL
MOUNTING FACILITY: BULKHEAD
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.125 INCHES ALL ENDS
NOMINAL THREAD SIZE: 0.312 INCHES 1ST END
SEAT ANGLE: 20.0 DEGREES ALL ENDS
SPECIAL FEATURES: SLEEVE,4 FURN
STYLE DESIGNATOR: A7 ANGLE
THREAD CLASS: 2A ALL ENDS
THREAD DIRECTION: RIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATOR: UNF ALL ENDS
VALVE OPERATION METHOD: MANUAL

K2-0117

VALVE,BALL

NSN, MFG P/N

4820001383918

NSN

4820-00-138-3918

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K2-0117

VALVE,BALL

NSN, MFG P/N

4820001383918

NSN

4820-00-138-3918

MFG

KREONITE INC

Description

BONNET ATTACHMENT METHOD: BOLTED
BONNET TYPE: INSIDE SCREW
CONNECTION STYLE: G9 PLAIN ALL ENDS
CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS
NOMINAL THREAD SIZE: 0.500 INCHES ALL ENDS
STYLE DESIGNATOR: A1 STRAIGHT THRU
THREAD DIRECTION: RIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATOR: NPT ALL ENDS
VALVE OPERATION METHOD: MANUAL

533001

VALVE,PLUG

NSN, MFG P/N

4820001383919

NSN

4820-00-138-3919

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533001

VALVE,PLUG

NSN, MFG P/N

4820001383919

NSN

4820-00-138-3919

MFG

FWD SEAGRAVE HOLDINGS LP DIV SEAGRAVE FIRE APPARATUS LLC

Description

CONNECTION STYLE: G9 PLAIN ALL ENDS
CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS
FEATURES PROVIDED: NONADJUSTABLE ROTATION
FLOW STYLE: F1 TWO WAY TWO PORT 90 DEGREE PLUG TURN
MATERIAL: COPPER ALLOY OVERALL
NOMINAL THREAD SIZE: 0.125 INCHES ALL ENDS
THREAD DIRECTION: RIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATOR: NPT ALL ENDS
VALVE OPERATION METHOD: MANUAL

537A-4D-5

VALVE,SAFETY RELIEF

NSN, MFG P/N

4820001383920

NSN

4820-00-138-3920

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537A-4D-5

VALVE,SAFETY RELIEF

NSN, MFG P/N

4820001383920

NSN

4820-00-138-3920

MFG

CIRCOR AEROSPACE INC. DBA CIRCLE SEAL CONTROLS

Description

CONNECTION STYLE: G46A PLAIN 1ST END
CONNECTION TYPE: THREADED EXTERNAL TUBE 1ST END
DISK LOADING METHOD: SPRING
FLOW CONTROL DEVICE: POPPET
MATERIAL: ALUMINUM ALLOY 2024 BODY ALUMINUM ALLOY 2024 AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE ALUMINUM ALLOY 2024 SEAT
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/6,ALLOY2024,T4 FED SPEC SINGLE MATERIAL RESPONSE BODY QQ-A-225/6,ALLOY2024,T4 FED SPEC 1ST MATERIAL RESPONSE FLOW CONTROL DEVICE QQ-A-225/6,ALLOY2024,T4 FED SPEC SINGLE MATERIAL RESPONSE SEAT
MAXIMUM OPERATING PRESSURE: 200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP: 250.0 DEG FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNED: WATER-OIL-GAS SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES 1ST END
NOMINAL THREAD SIZE: 0.437 INCHES 1ST END
OPENING PRESSURE SETTING: 5.0 POUNDS PER SQUARE INCH
STYLE DESIGNATOR: C4 STRAIGHT THRU
SURFACE TREATMENT: ANODIZE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625,TY 1 MIL SPEC SINGLE TREATMENT RESPONSE
THREAD CLASS: 3A 1ST END
THREAD DIRECTION: RIGHT-HAND 1ST END
THREAD QUANTITY PER INCH: 20 1ST END
THREAD SERIES DESIGNATOR: UNJF 1ST END
VALVE OPERATION METHOD: AUTOMATIC

577A-4D-5

VALVE,SAFETY RELIEF

NSN, MFG P/N

4820001383920

NSN

4820-00-138-3920

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577A-4D-5

VALVE,SAFETY RELIEF

NSN, MFG P/N

4820001383920

NSN

4820-00-138-3920

MFG

CIRCOR AEROSPACE INC. DBA CIRCLE SEAL CONTROLS

Description

CONNECTION STYLE: G46A PLAIN 1ST END
CONNECTION TYPE: THREADED EXTERNAL TUBE 1ST END
DISK LOADING METHOD: SPRING
FLOW CONTROL DEVICE: POPPET
MATERIAL: ALUMINUM ALLOY 2024 BODY ALUMINUM ALLOY 2024 AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE ALUMINUM ALLOY 2024 SEAT
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/6,ALLOY2024,T4 FED SPEC SINGLE MATERIAL RESPONSE BODY QQ-A-225/6,ALLOY2024,T4 FED SPEC 1ST MATERIAL RESPONSE FLOW CONTROL DEVICE QQ-A-225/6,ALLOY2024,T4 FED SPEC SINGLE MATERIAL RESPONSE SEAT
MAXIMUM OPERATING PRESSURE: 200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP: 250.0 DEG FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNED: WATER-OIL-GAS SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES 1ST END
NOMINAL THREAD SIZE: 0.437 INCHES 1ST END
OPENING PRESSURE SETTING: 5.0 POUNDS PER SQUARE INCH
STYLE DESIGNATOR: C4 STRAIGHT THRU
SURFACE TREATMENT: ANODIZE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625,TY 1 MIL SPEC SINGLE TREATMENT RESPONSE
THREAD CLASS: 3A 1ST END
THREAD DIRECTION: RIGHT-HAND 1ST END
THREAD QUANTITY PER INCH: 20 1ST END
THREAD SERIES DESIGNATOR: UNJF 1ST END
VALVE OPERATION METHOD: AUTOMATIC

58562-2

VALVE,SAFETY RELIEF

NSN, MFG P/N

4820001383920

NSN

4820-00-138-3920

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58562-2

VALVE,SAFETY RELIEF

NSN, MFG P/N

4820001383920

NSN

4820-00-138-3920

MFG

NORTHROP GRUMMAN CORPORATION DBA WESTERN REGION DIV INTEGRATED SYSTEMS SECTOR

Description

CONNECTION STYLE: G46A PLAIN 1ST END
CONNECTION TYPE: THREADED EXTERNAL TUBE 1ST END
DISK LOADING METHOD: SPRING
FLOW CONTROL DEVICE: POPPET
MATERIAL: ALUMINUM ALLOY 2024 BODY ALUMINUM ALLOY 2024 AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE ALUMINUM ALLOY 2024 SEAT
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/6,ALLOY2024,T4 FED SPEC SINGLE MATERIAL RESPONSE BODY QQ-A-225/6,ALLOY2024,T4 FED SPEC 1ST MATERIAL RESPONSE FLOW CONTROL DEVICE QQ-A-225/6,ALLOY2024,T4 FED SPEC SINGLE MATERIAL RESPONSE SEAT
MAXIMUM OPERATING PRESSURE: 200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP: 250.0 DEG FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNED: WATER-OIL-GAS SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES 1ST END
NOMINAL THREAD SIZE: 0.437 INCHES 1ST END
OPENING PRESSURE SETTING: 5.0 POUNDS PER SQUARE INCH
STYLE DESIGNATOR: C4 STRAIGHT THRU
SURFACE TREATMENT: ANODIZE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625,TY 1 MIL SPEC SINGLE TREATMENT RESPONSE
THREAD CLASS: 3A 1ST END
THREAD DIRECTION: RIGHT-HAND 1ST END
THREAD QUANTITY PER INCH: 20 1ST END
THREAD SERIES DESIGNATOR: UNJF 1ST END
VALVE OPERATION METHOD: AUTOMATIC

0150FIG126V1RS18ALG0912

VALVE,PLUG

NSN, MFG P/N

4820001383921

NSN

4820-00-138-3921

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0150FIG126V1RS18ALG0912

VALVE,PLUG

NSN, MFG P/N

4820001383921

NSN

4820-00-138-3921

MFG

DEZURIK CO A UNIT OF GENERAL SIGNAL CORP

Description

FLOW STYLE: F1 TWO WAY TWO PORT 90 DEGREE PLUG TURN
MATERIAL: ALUMINUM ALLOY OVERALL
VALVE OPERATION METHOD: MANUAL

0150FIG126V1RS18ALG0912

VALVE,PLUG

NSN, MFG P/N

4820001383921

NSN

4820-00-138-3921

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0150FIG126V1RS18ALG0912

VALVE,PLUG

NSN, MFG P/N

4820001383921

NSN

4820-00-138-3921

MFG

DEZURIK CO A UNIT OF GENERAL SIGNAL CORP

Description

FLOW STYLE: F1 TWO WAY TWO PORT 90 DEGREE PLUG TURN
MATERIAL: ALUMINUM ALLOY OVERALL
VALVE OPERATION METHOD: MANUAL

FIG126V1RS18-0912

VALVE,PLUG

NSN, MFG P/N

4820001383921

NSN

4820-00-138-3921

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FIG126V1RS18-0912

VALVE,PLUG

NSN, MFG P/N

4820001383921

NSN

4820-00-138-3921

MFG

DEZURIK CO A UNIT OF GENERAL SIGNAL CORP

Description

FLOW STYLE: F1 TWO WAY TWO PORT 90 DEGREE PLUG TURN
MATERIAL: ALUMINUM ALLOY OVERALL
VALVE OPERATION METHOD: MANUAL

FIG126V1RS18-0912

VALVE,PLUG

NSN, MFG P/N

4820001383921

NSN

4820-00-138-3921

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FIG126V1RS18-0912

VALVE,PLUG

NSN, MFG P/N

4820001383921

NSN

4820-00-138-3921

MFG

DEZURIK CO A UNIT OF GENERAL SIGNAL CORP

Description

FLOW STYLE: F1 TWO WAY TWO PORT 90 DEGREE PLUG TURN
MATERIAL: ALUMINUM ALLOY OVERALL
VALVE OPERATION METHOD: MANUAL

803-2177525-C6XX-35

STEM,DISK ASSEMBLY

NSN, MFG P/N

4820001384158

NSN

4820-00-138-4158

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803-2177525-C6XX-35

STEM,DISK ASSEMBLY

NSN, MFG P/N

4820001384158

NSN

4820-00-138-4158

MFG

NAVAL SHIP SYSTEMS COMMAND

Description

CRITICALITY CODE JUSTIFICATION: ZZZY
DESIGN CONTROL REFERENCE: 803-2177525-C6XX-35
MANUFACTURERS CODE: 80064
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
THE MANUFACTURERS DATA: