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 |
|---|---|
| 0R229 | CECO FILTERS INC. DIV CECO FILTERS |
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 |
|---|---|---|
| CWCR | SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 5.500 INCHES |
| MATT | MATERIAL | ALUMINUM ALLOY 356.0 BODY |
| CWDF | FLANGE FACE DESIGN | PLAIN 1ST END |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | 6.000 INCHES 1ST END |
| MATT | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE FLOW CONTROL DEVICE |
| MEDA | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE |
| AWLS | CONNECTION TYPE | FLANGE 1ST END |
| STYL | STYLE DESIGNATOR | ERR-090 |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.750 INCHES 1ST END |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | VACUUM VENT |
| AECS | BOLT HOLE QUANTITY | 4 1ST END |
| AGAV | END ITEM IDENTIFICATION | WASP CLASS LHD |
| CCFG | VALVE SIZE | 3.000 INCHES |
| CWCD | NOMINAL OUTSIDE DIAMETER | 7.500 INCHES 1ST END |
| ARKN | FLANGE SHAPE | ROUND WITH HOLES 1ST END |