Part Number
Part Number:
NSN:
NIIN:
Item Name:
VALVE , VENT
Definition:
A VALVE DESIGNED TO RELIEVE INTERNAL PRESSURE FROM GEAR HOUSINGS, AUTOMOTIVE AXLES, DIFFERENTIALS, TRANSMISSIONS AND THE LIKE. MAY OR MAY NOT BE THREADED ON ONE END. FOR ITEMS WITH RELIEF PRESSURE RATINGS SEE VALVE (1), SAFETY RELIEF.
CAGE Information
| Code | Company |
|---|---|
| 79128 | ROBERT H. WAGER COMPANY INC. |
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 | COPPER FLOW CONTROL DEVICE |
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | 5.000 INCHES 1ST END |
| AWLS | CONNECTION TYPE | BUTT WELD PIPE 1ST END |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 1020 GALVANIZED STEEL MFR REF SINGLE MATERIAL RESPONSE BODY |
| STYL | STYLE DESIGNATOR | ERR-090 |
| SFTT | SURFACE TREATMENT | ZINC |
| MATT | MATERIAL | STEEL BODY |
| FEAT | SPECIAL FEATURES | VALVE HAS 1 FLAME SCREEN, 1 PROTECTIVE SCREEN AND A HINGED COVER THAT CAN BE LOCKED OPEN OR CLOSED WITH A TOGGLE BOLT; THE FLOW CONTROL IS A HALF FLOAT; STAINLESS STEEL SEAT IS MACHINED RADIUS FOR A POSITIVE SEAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | COPPER MFR REF SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | INVERTED VENT CHECK VALVE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | STAINLESS STEEL MFR REF SINGLE MATERIAL RESPONSE SEAT |