NSN 4820-01-460-8781
Part Details | PRESSURE AND TEMPERATURE RELIEF VALVE
4820-01-460-8781 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: 20402.01.E.1000, 20402.01.E.1000, 4820-01-460-8781, 01-460-8781, 4820014608781, 014608781
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | NOV 19, 1998 | 01-460-8781 | 16996 ( VALVE, RELIEF, PRESSURE AND TEMPERATURE ) |
REFERENCE DRAWINGS & PICTURES
ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS
Cross Reference | NSN 4820-01-460-8781
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 20402.01.E.1000 | 01343 | ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY |
| 20402.01.E.1000 | 15187 | PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM |
Technical Data | NSN 4820-01-460-8781
| Characteristic | Specifications |
|---|---|
| BODY STYLE | ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS |
| FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 2.160 INCHES MINIMUM AND 2.234 INCHES MAXIMUM |
| SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 2.410 INCHES MINIMUM AND 2.590 INCHES MAXIMUM |
| FLOW CONTROL DEVICE | F ANY ACCEPTABLE |
| END CONNECTION QUANTITY | 1 |
| FIRST END BOLT HOLE QUANTITY | 4 |
| TEMP RATING | 180.0 DEG FAHRENHEIT |
| SPECIAL FEATURES | USED ON 1/4 IN. RELIEF VALVE TYPE 1741-T |