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 |
|---|---|
| 96547 | NAVAL AVIATION DEPOT CODE 6 3 B |
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 |
|---|---|---|
| CQGM | MAXIMUM OPERATING PRESSURE | 60.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| ARKN | FLANGE SHAPE | ROUND WITH HOLES 2ND END |
| STYL | STYLE DESIGNATOR | ANGLE |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| AHNC | CONNECTION STYLE | FLARED (TUBE) 1ST END |
| CQRB | SEAT ANGLE | 37.0 DEGREES 1ST END |
| BBJX | MOUNTING POSITION | VERTICAL |
| CWDH | RAISED FACE NOMINAL HEIGHT | 0.080 INCHES 2ND END |
| AAJD | THREAD CLASS | 3A 1ST END |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END |
| CWDL | RAISED FACE NOMINAL DIAMETER | 0.620 INCHES 2ND END |
| SFTT | SURFACE TREATMENT | ANODIZE |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.140 INCHES 2ND END |
| AAJF | THREAD DIRECTION | RIGHT-HAND 1ST END |
| AQLR | VALVE OPERATION METHOD | MANUAL |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| THSD | THREAD SERIES DESIGNATOR | UNF 1ST END |
| ADSU | DISK LOADING METHOD | SPRING |
| AEHZ | MAXIMUM OPERATING TEMP | 275.0 DEG FAHRENHEIT SINGLE RESPONSE |
| CWCD | NOMINAL OUTSIDE DIAMETER | 1.750 INCHES 2ND END |
| CWCK | NOMINAL THICKNESS | 0.060 INCHES 2ND END |
| AECS | BOLT HOLE QUANTITY | 4 2ND END |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | 1.375 INCHES 2ND END |
| CQJX | NOMINAL THREAD SIZE | 0.562 INCHES 1ST END |
| CWDF | FLANGE FACE DESIGN | RAISED STRAIGHT 2ND END |
| AWLS | CONNECTION TYPE | FLANGE 2ND END |