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 |
|---|---|
| 75545 | LAWLER MANUFACTURING CO. 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 |
|---|---|---|
| ADSY | VALVE DISCHARGE FLOW RATE | NOT RATED |
| AEVX | TEMP ADJUSTABILITY | ADJUSTABLE |
| ADQV | FLOW CONTROL DEVICE MATERIAL | STEEL, CORROSION RESISTING |
| ACLT | SECOND END STYLE DESIGNATOR | SWIVEL NUT, GASKET SEAL |
| ACKM | FIRST END CONNECTION TYPE | UNTHREADED INTERNAL PIPE |
| ACLG | FIRST END NOMINAL PIPE SIZE ACCOMMODATED | 1.000 INCHES |
| AAQL | BODY STYLE | STRAIGHT THRU |
| AAFZ | BODY MATERIAL | BRONZE, ASTM B61 |
| ABJH | TEMP RATING | 300.0 DEG FAHRENHEIT |
| ADQU | FLOW CONTROL DEVICE | STEM AND INTEGRAL DISK |
| ADQZ | END CONNECTION QUANTITY | 2 |
| ABEP | STEM MATERIAL | STEEL, CORROSION RESISTING |
| AFKX | TEMP CONTROL DEVICE TYPE | THERMOSTATIC |
| ACKN | FIRST END STYLE DESIGNATOR | SWIVEL NUT, GASKET SEAL |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| FEAT | SPECIAL FEATURES | NHA VALVE TEMP RELEASE |
| ACMN | SECOND END NOMINAL PIPE SIZE ACCOMMODATED | 1.000 INCHES |
| AGAV | END ITEM IDENTIFICATION | W/S NIMITZ CLASS CVN |
| ZZZK | SPECIFICATION/STANDARD DATA | MIL-V-19772 GOVERNMENT SPECIFICATION |