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 |
|---|---|
| 53711 | NAVAL SEA SYSTEMS COMMAND |
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 |
|---|---|---|
| MATT | MATERIAL | STEEL CORROSION RESISTING SEAT |
| MATT | MATERIAL | STEEL CORROSION RESISTING SEAT |
| ARKN | FLANGE SHAPE | ROUND WITH HOLES 3RD END |
| STYL | STYLE DESIGNATOR | CROSS FLANGED ENDS |
| CWDF | FLANGE FACE DESIGN | PLAIN 3RD END |
| BBJX | MOUNTING POSITION | HORIZONTAL OR VERTICAL |
| CWCR | SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 8.500 INCHES |
| AQLR | VALVE OPERATION METHOD | MANUAL |
| AWLS | CONNECTION TYPE | FLANGE 1ST END |
| ADQU | FLOW CONTROL DEVICE | DISK OR CONE |
| AZGM | MOUNTING FACILITY | BRACKET |
| CWCL | FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 8.500 INCHES |
| FEAT | SPECIAL FEATURES | MANUAL TRIPPING LATCH,LEFT HAND LEVER |
| ADSU | DISK LOADING METHOD | SPRING |
| CCFG | VALVE SIZE | 3.000 INCHES |