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Part Number

Part Number:
NSN:
NIIN:
Item Name:
VALVE , CHECK

Definition:

A VALVE PERMITTING FLOW IN ONE DIRECTION ONLY. IT DOES NOT HAVE A STEM, EXCEPT WHEN EQUIPPED WITH A LEVER AND WEIGHT AND HAS NO PRESSURE ADJUSTMENT. IT MAY BE INLINE OR CARTRIDGE (MANIFOLD) DESIGN.

CAGE Information

Code Company
10001 NAVAIR AND NAVSEA MANAGED ORIGINAL D

Federal Supply Class

Title

VALVES, NONPOWERED

Inclusions:

INCLUDES AUTOMATIC NONPOWERED VALVES; GATE, GLOBE, ANGLE, CHECK, AND RELIEF VALVES; COCKS.

Exclusions:

EXCLUDES FIRE HYDRANTS (FSC 4210); SPRINKLER HEADS (FSC 4210); VALVES SPECIFICALLY DESIGNED FOR USE WITH FIRE FIGHTING EQUIPMENT (FSC 4210); PLUMBING EQUIPMENT, AND THE LIKE (FSC 4540).

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
THSD THREAD SERIES DESIGNATOR UNF 2ND END
CQJX NOMINAL THREAD SIZE 0.562 INCHES 2ND END
CWFD NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.375 INCHES 1ST END
AWLS CONNECTION TYPE THREADED INTERNAL BOSS 2ND END
AHNC CONNECTION STYLE FLARED (TUBE) 1ST END
AQLR VALVE OPERATION METHOD AUTOMATIC
CWFD NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.375 INCHES 2ND END
CQRB SEAT ANGLE 37.0 DEGREES 1ST END
STYL STYLE DESIGNATOR STRAIGHT THRU
BBJX MOUNTING POSITION HORIZONTAL OR VERTICAL
AAJD THREAD CLASS 3A 1ST END
AWLS CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END
AEHZ MAXIMUM OPERATING TEMP 180.0 DEG FAHRENHEIT SINGLE RESPONSE
CQGM MAXIMUM OPERATING PRESSURE 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
AAJF THREAD DIRECTION RIGHT-HAND 1ST END
CMLP THREAD QUANTITY PER INCH 18 2ND END
MEDA MEDIA FOR WHICH DESIGNED FUEL/OIL, HYDROCARBON SINGLE RESPONSE
ADQU FLOW CONTROL DEVICE POPPET
THSD THREAD SERIES DESIGNATOR UNF 1ST END
ADSU DISK LOADING METHOD SPRING
MATT MATERIAL ALUMINUM ALLOY SEAT
AAJD THREAD CLASS 3B 2ND END
AHNC CONNECTION STYLE GASKET SEAL (BOSS) 2ND END
AAJF THREAD DIRECTION RIGHT-HAND 2ND END
MATT MATERIAL ALUMINUM ALLOY BODY
MATT MATERIAL STEEL CORROSION RESISTING FLOW CONTROL DEVICE
CQJX NOMINAL THREAD SIZE 0.562 INCHES 1ST END

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