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 |
|---|---|
| 86184 | GRISWOLD INDUSTRIES CO. DBA CLA-VAL |
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 |
|---|---|---|
| AWLS | CONNECTION TYPE | UNTHREADED INTERNAL TUBE 1ST END |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM D735,GR SB910ABEFL ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| MATT | MATERIAL | NICKEL ALLOY 400 STEM OR NICKEL ALLOY R-405 STEM |
| AWLS | CONNECTION TYPE | UNTHREADED INTERNAL TUBE 2ND END |
| AWLS | CONNECTION TYPE | UNTHREADED INTERNAL TUBE 3RD END |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.375 INCHES 2ND END |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU |
| AHNC | CONNECTION STYLE | SOCKET (TUBE) 1ST END |
| BBJX | MOUNTING POSITION | HORIZONTAL OR VERTICAL |
| ADZH | RENEWABLE SEAT RING TYPE | THREADED |
| AHNC | CONNECTION STYLE | SOCKET (TUBE) 2ND END |
| SUPP | SUPPLEMENTARY FEATURES | FLOW CONTROL DEVICE: DIAPHRAGM |
| AHNC | CONNECTION STYLE | SOCKET (TUBE) 3RD END |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390,D4 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| MATT | MATERIAL | NICKEL ALLOY 400 SEAT OR NICKEL ALLOY R-405 SEAT |
| ADSU | DISK LOADING METHOD | WEIGHT |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.675 INCHES 1ST END |
| CQGM | MAXIMUM OPERATING PRESSURE | 250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.675 INCHES 3RD END |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE STEM |
| MATT | MATERIAL | COPPER ALLOY 922 BODY |
| MATT | MATERIAL | RUBBER SYNTHETIC FLOW CONTROL DEVICE |