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 |
|---|---|
| S5786 | NAF AB |
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 | FLANGE ALL ENDS |
| CWCD | NOMINAL OUTSIDE DIAMETER | 315.0 MILLIMETERS ALL ENDS |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| CCFG | VALVE SIZE | 114.0 MILLIMETERS |
| BBJX | MOUNTING POSITION | HORIZONTAL OR VERTICAL |
| CWDF | FLANGE FACE DESIGN | PLAIN ALL ENDS |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS |
| ADQU | FLOW CONTROL DEVICE | DISK |
| FEAT | SPECIAL FEATURES | LIFTING RING; FLOW DIRECTION MUST BE UP WHEN USED IN VERTICAL POSITION; CAN BE USED WITH ANY LIQUID,GAS OR VAPOR THAT DOES NOT DAMAGE COMPONENT MATERIAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A351,GR CF-8M ASSN STD SINGLE MATERIAL RESPONSE BODY |
| CQGM | MAXIMUM OPERATING PRESSURE | 40.0 BAR SINGLE RESPONSE |
| MATT | MATERIAL | STEEL CORROSION RESISTING BODY |
| AEHZ | MAXIMUM OPERATING TEMP | 450.0 DEG CELSIUS SINGLE RESPONSE |
| ADSU | DISK LOADING METHOD | SPRING |
| AGAV | END ITEM IDENTIFICATION | STRATEGIC SEALIFT CONVERSION SHIPS CLASS |
| MEDA | MEDIA FOR WHICH DESIGNED | LIQUID SINGLE RESPONSE |
| ARKN | FLANGE SHAPE | ROUND ALL ENDS |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY EXTRA LONG REFERENCE NUMBER |
| CWCF | FACE TO FACE DISTANCE | 250.0 MILLIMETERS |
| MATT | MATERIAL | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |