NSN 4820-00-673-7984
Part Details | PRESSURE AND TEMPERATURE RELIEF VALVE
4820-00-673-7984 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.
Alternate Parts: 1807334, R4V0651110A1, R4V06-511-10-A1, RV12511, RV12-511, R4V0651110A1, R4V06-511-10-A1, 4820-00-673-7984, 00-673-7984, 4820006737984, 006737984
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1961 | 00-673-7984 | 16996 ( VALVE, RELIEF, PRESSURE AND TEMPERATURE ) |
REFERENCE DRAWINGS & PICTURES
TEE GIVE "ADQL" AND "ADQM" ONLY WHEN FLANGED ALL ENDS
SWIVEL NUT, FLARE
SWIVEL NUT, FLARE
SWIVEL NUT, FLARE
SWIVEL NUT, FLARE
Cross Reference | NSN 4820-00-673-7984
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1807334 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
| R4V06-511-10-A1 | 9F512 | PARKER-HANNIFIN CORPORATIONDBA HYDRAULIC PUMP DIVISION |
| RV12-511 | 9F512 | PARKER-HANNIFIN CORPORATIONDBA HYDRAULIC PUMP DIVISION |
| R4V06-511-10-A1 | 09990 | PARKER-HANNIFIN CORPORATIONDBA HYDRAULIC VALVE DIV |
Technical Data | NSN 4820-00-673-7984
| Characteristic | Specifications |
|---|---|
| BODY STYLE | TEE GIVE "ADQL" AND "ADQM" ONLY WHEN FLANGED ALL ENDS |
| BODY MATERIAL | IRON |
| OUTSIDE SURFACE TREATMENT | PAINT, MIL-P-1265 |
| SEAT MATERIAL | ANY ACCEPTABLE |
| FLOW CONTROL DEVICE | PISTON, SPRING LOADED |
| FLOW CONTROL DEVICE MATERIAL | ANY ACCEPTABLE |
| STEM MATERIAL | STEEL |
| END CONNECTION QUANTITY | 3 |
| FIRST END CONNECTION TYPE | THREADED INTERNAL PIPE |
| FIRST END STYLE DESIGNATOR | 1 SWIVEL NUT, FLARE |
| FIRST END NOMINAL PIPE SIZE ACCOMMODATED | 0.750 INCHES |
| FIRST END THREAD DIRECTION | RIGHT-HAND |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| THIRD END RELATIONSHIP WITH PRECEDING ENDS | IDENTICAL WITH FIRST END |
| TEMP ADJUSTABILITY | NOT ADJUSTABLE |
| MEDIA FOR WHICH DESIGNED | HYDROCARBON FUELS AND OILS |
| VALVE DISCHARGE FLOW RATE | 20.0 GALLONS PER MINUTE |
| TEMP CONTROL DEVICE TYPE | FUSIBLE |
| ADJUSTABLE PRESSURE RANGE | +100.0 TO +1500.0 POUNDS PER SQUARE INCH |