Part Number
Part Number:
NSN:
NIIN:
Item Name:
VALVE , SAFETY RELIEF
Definition:
A VALVE DESIGNED TO AUTOMATICALLY RELEASE EXCESSIVE PRESSURES. IT IS ACTUATED BY STATIC PRESSURE UPSTREAM OF THE VALVE AND IS USED AS A SAFETY VALVE OR RELIEF VALVE, AND MAY BE SET TO CLOSE AT A PREDETERMINED PRESSURE. IT IS NOT DESIGNED FOR REGULATION OF CONTINUOUSLY FLUCTUATING LOADS. IT MAY BE INLINE OR CARTRIDGE (MANIFOLD) DESIGN. EXCLUDES VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.
CAGE Information
| Code | Company |
|---|---|
| 91816 | CIRCOR AEROSPACE INC. DBA CIRCLE SEA |
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 COMP 303 OVERALL |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL BOSS 1ST END |
| FEAT | SPECIAL FEATURES | GNEXT HIGHER ASSY JOINT STARS RD,MUST MEET ENVIRONMENTAL REQUIREMENTS AND CONDITIONS,O-RING SEAL MATERIAL WILL BE FLUOROCARBON ELASTOMER (VITON)PER MIL-R-83248,FLUID TYPE SHALL BE APAO PER MIL-C-87252 |
| STYL | STYLE DESIGNATOR | ERR-090 |
| AQLR | VALVE OPERATION METHOD | AIR |
| CWCD | NOMINAL OUTSIDE DIAMETER | 0.495 INCHES ALL ENDS |
| AKGG | NOMINAL LENGTH | 1.150 INCHES ALL ENDS |
| CQGM | MAXIMUM OPERATING PRESSURE | 130.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |