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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
45681 PARKER-HANNIFIN CORPORATION CORPORAT

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
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-225/5,ALLOY 2017,T4 FED SPEC 1ST MATERIAL RESPONSE SEAT OR QQ-A-225/6,ALLOY 2024,T4 FED SPEC 3RD MATERIAL RESPONSE SEAT
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-225/5,ALLOY 2017,T4 FED SPEC 1ST MATERIAL RESPONSE SEAT OR QQ-A-225/6,ALLOY 2024,T4 FED SPEC 3RD MATERIAL RESPONSE SEAT
AAJD THREAD CLASS 3B ALL ENDS
CWFD NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.250 INCHES 1ST END
CQJX NOMINAL THREAD SIZE 0.438 INCHES ALL ENDS
AQLR VALVE OPERATION METHOD AUTOMATIC
STYL STYLE DESIGNATOR STRAIGHT THRU
CQGM MAXIMUM OPERATING PRESSURE 350.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
BBJX MOUNTING POSITION HORIZONTAL OR VERTICAL
AWLS CONNECTION TYPE THREADED INTERNAL BOSS ALL ENDS
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-225/4,ALLOY 2014,T4 FED SPEC 1ST MATERIAL RESPONSE BODY OR QQ-A-225/5,ALLOY 2017,T4 FED SPEC 2ND MATERIAL RESPONSE BODY OR QQ-A-A225/6,ALLOY 2024,T4 FED SPEC 3RD MATERIAL RESPONSE BODY
ADQU FLOW CONTROL DEVICE DISK
SFTT SURFACE TREATMENT ANODIZE
THSD THREAD SERIES DESIGNATOR UNJF ALL ENDS
AAJF THREAD DIRECTION RIGHT-HAND ALL ENDS
MEDA MEDIA FOR WHICH DESIGNED FUEL/OIL, HYDROCARBON SINGLE RESPONSE
MATT MATERIAL ALUMINUM ALLOY 2017 SEAT OR ALUMINUM ALLOY 2014 SEAT OR ALUMINUM ALLOY 2024 SEAT
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE
MATT MATERIAL RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE
MATT MATERIAL ALUMINUM ALLOY 2017 BODY OR ALUMINUM ALLOY 2014 BODY OR ALUMINUM ALLOY 2024 BODY
AEHZ MAXIMUM OPERATING TEMP 165.0 DEG FAHRENHEIT SINGLE RESPONSE
AHNC CONNECTION STYLE GASKET SEAL (BOSS) ALL ENDS
CMLP THREAD QUANTITY PER INCH 20 1ST END

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