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 |
|---|---|
| 92578 | JOHNSON CONTROLS INC CONTROL PRODUCT |
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 |
|---|---|---|
| ADSY | VALVE DISCHARGE FLOW RATE | NOT RATED |
| ADQU | FLOW CONTROL DEVICE | DISK, TOP GUIDED |
| ACKN | FIRST END STYLE DESIGNATOR | SOCKET |
| ACTF | SECOND END SEAT ANGLE IN DEG | 45.0 |
| AEVX | TEMP ADJUSTABILITY | NOT ADJUSTABLE |
| ACMS | SECOND END THREAD DIRECTION | RIGHT-HAND |
| ACMQ | SECOND END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.875-18 UNS |
| ADSV | OPENING PRESSURE SETTING | 105.0 POUNDS PER SQUARE INCH |
| AAQL | BODY STYLE | STRAIGHT THRU |
| ACKM | FIRST END CONNECTION TYPE | UNTHREADED INTERNAL TUBE |
| ACMP | SECOND END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.625 INCHES NOMINAL |
| ADQZ | END CONNECTION QUANTITY | 2 |
| ACLT | SECOND END STYLE DESIGNATOR | INVERTED FLARE |
| AAFZ | BODY MATERIAL | BRONZE |
| AFKX | TEMP CONTROL DEVICE TYPE | THERMOSTATIC |
| ADQV | FLOW CONTROL DEVICE MATERIAL | NICKEL COPPER ALLOY |
| ACLH | FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.500 INCHES NOMINAL |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| ACKL | MEDIA FOR WHICH DESIGNED | WATER, FRESH |
| ACLS | SECOND END CONNECTION TYPE | THREADED EXTERNAL TUBE |
| ABJH | TEMP RATING | NOT RATED |
| ACMR | SECOND END THREAD CLASS | 2A |