Part Number
Part Number:
NSN:
NIIN:
Item Name:
VALVE , RELIEF , PRESSURE AND TEMPER
Definition:
A VALVE DESIGNED TO RELEASE UNDER EXCESSIVE PRESSURE AND/OR EXCESSIVE TEMPERATURE BY OPENING AT A PREDETERMINED PRESSURE AND/OR TEMPERATURE. THERMOSTATICALLY OPERATED VALVES CLOSE WHEN THE PRESSURE IS RELIEVED OR THE TEMPERATURE IS REDUCED. FUSIBLE PLUG VALVES REQUIRE REPLACEMENT OF THE PLUG. SEE ALSO VALVE, SAFETY RELIEF AND VALVE, REGULATING. TEMPERATURE.
CAGE Information
| Code | Company |
|---|---|
| 56529 | HYDRAULICS INTERNATIONAL 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 |
|---|---|---|
| AGAV | END ITEM IDENTIFICATION | W/S CONSOLIDATED AUTOMATED SUPPORT SYSTEM (CASS); DHPS HYDRAULIC POWER SUPPLY, DEISEL |
| FEAT | SPECIAL FEATURES | INAVY IS VALVE, RELIEF. TYPE IS PILOT OPERATED, VENTED RELIEF VALVE, PRESSURE IS 25 TO 400 PSI, CAVITY IS T-17A (SUN HYDRAULIC), FLOW RATE IS 0-60 GPM, SEAL TYPE IS BUNA-N |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | BACK PRESSURE RELIEF VALVE |