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 |
|---|---|
| 71905 | DERBYSHIRE MACHINE & TOOL CO DIV DER |
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 |
|---|---|---|
| MEDA | MEDIA FOR WHICH DESIGNED | STEAM SINGLE RESPONSE |
| MEDA | MEDIA FOR WHICH DESIGNED | STEAM SINGLE RESPONSE |
| CWDF | FLANGE FACE DESIGN | PLAIN 1ST END |
| MATT | MATERIAL | COPPER ALLOY 903 BODY |
| BBJX | MOUNTING POSITION | HORIZONTAL |
| CWCF | FACE TO FACE DISTANCE | 9.000 INCHES |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS |
| ADQU | FLOW CONTROL DEVICE | DISK |
| AWLS | CONNECTION TYPE | FLANGE 1ST END |
| MATT | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE |
| MATT | MATERIAL | COPPER ALLOY 903 SEAT |
| ARKN | FLANGE SHAPE | ROUND 1ST END |
| CWCD | NOMINAL OUTSIDE DIAMETER | 6.625 INCHES 1ST END |
| CWCK | NOMINAL THICKNESS | 0.500 INCHES 1ST END |
| CCFG | VALVE SIZE | 3.0000 INCHES |