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 |
|---|---|
| 2N386 | HYDRAULICS INTERNATIONAL INC. USE CA |
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 |
|---|---|---|
| ACLG | FIRST END NOMINAL PIPE SIZE ACCOMMODATED | 0.250 INCHES |
| ADSY | VALVE DISCHARGE FLOW RATE | NOT RATED |
| AEVX | TEMP ADJUSTABILITY | ADJUSTABLE |
| ACKM | FIRST END CONNECTION TYPE | THREADED INTERNAL PIPE |
| ABJH | TEMP RATING | -10.0 DEG CELSIUS |
| ACKL | MEDIA FOR WHICH DESIGNED | AIR |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY SOURCE CONTROL DRUG |
| ACLL | FIRST END THREAD DIRECTION | RIGHT-HAND |
| ADQU | FLOW CONTROL DEVICE | DISK, CIRCULAR |
| ACSH | SEAT MATERIAL | PLASTIC, POLYTETRAFLUOROETHYLENE |
| AFKX | TEMP CONTROL DEVICE TYPE | THERMOSTATIC |
| ABJH | TEMP RATING | 55.0 DEG CELSIUS |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| ADQZ | END CONNECTION QUANTITY | 3 |
| AAJP | OUTSIDE SURFACE TREATMENT | PASSIVATED |
| FEAT | SPECIAL FEATURES | USED ON P/N8431365;AIM-9 MSL; DIM O/A LG 8.500 INS;O/A W 2.375 INS; STORAGE TEMP RANGE M 62.0 DEG CELSIUS TO POS 85.0 DEG CELSIUS |
| AAFZ | BODY MATERIAL | STEEL, CORROSION RESISTING |
| ACMX | THIRD END RELATIONSHIP WITH PRECEDING ENDS | IDENTICAL WITH FIRST END |
| AAQL | BODY STYLE | TEE GIVE "ADQL" AND "ADQM" ONLY WHEN FLANGED ALL ENDS |
| ACKN | FIRST END STYLE DESIGNATOR | FLARE |