NSN 4820-01-469-7451
Part Details | PRESSURE AND TEMPERATURE RELIEF VALVE
4820-01-469-7451 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: 1767D 45T85DEG F, 1767-D 45T85DEG F, 1767D, 1767-D, S145T85SBU, S1-45T85SBU, 4820-01-469-7451, 01-469-7451, 4820014697451, 014697451
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | NOV 22, 1999 | 01-469-7451 | 16996 ( VALVE, RELIEF, PRESSURE AND TEMPERATURE ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
SWIVEL NUT, GASKET SEAL
SWIVEL NUT, GASKET SEAL
SWIVEL NUT, GASKET SEAL
SWIVEL NUT, GASKET SEAL
Cross Reference | NSN 4820-01-469-7451
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1767-D 45T85DEG F | 75545 | LAWLER MANUFACTURING CO. INC. |
| 1767-D | 75545 | LAWLER MANUFACTURING CO. INC. |
| S1-45T85SBU | 75545 | LAWLER MANUFACTURING CO. INC. |
Technical Data | NSN 4820-01-469-7451
| Characteristic | Specifications |
|---|---|
| BODY STYLE | STRAIGHT THRU |
| BODY MATERIAL | BRONZE, ASTM B61 |
| FLOW CONTROL DEVICE | X ANY ACCEPTABLE |
| FLOW CONTROL DEVICE MATERIAL | STEEL, CORROSION RESISTING |
| STEM MATERIAL | STEEL, CORROSION RESISTING |
| END CONNECTION QUANTITY | 2 |
| FIRST END STYLE DESIGNATOR | SWIVEL NUT, GASKET SEAL |
| FIRST END NOMINAL PIPE SIZE ACCOMMODATED | 1.000 INCHES |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| SECOND END STYLE DESIGNATOR | SWIVEL NUT, GASKET SEAL |
| SECOND END NOMINAL PIPE SIZE ACCOMMODATED | 1.000 INCHES |
| TEMP ADJUSTABILITY | ADJUSTABLE |
| TEMP RATING | 300.0 DEG FAHRENHEIT |
| TEMP CONTROL DEVICE TYPE | THERMOSTATIC |
| SPECIAL FEATURES | NHA VALVE TEMP RELEASE |
| SPECIFICATION/STANDARD DATA | MIL-V-19772 GOVERNMENT SPECIFICATION |
| END ITEM IDENTIFICATION | W/S NIMITZ CLASS CVN |