NSN 4820-01-146-1058
Part Details | PRESSURE AND TEMPERATURE RELIEF VALVE
4820-01-146-1058 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: 9955R51M, 9955R51M, 4820-01-146-1058, 01-146-1058, 4820011461058, 011461058
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 24, 1983 | 01-146-1058 | 16996 ( VALVE, RELIEF, PRESSURE AND TEMPERATURE ) |
REFERENCE DRAWINGS & PICTURES
ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS
Cross Reference | NSN 4820-01-146-1058
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 9955R51M | 01343 | ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY |
| 9955R51M | 15187 | PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM |
Technical Data | NSN 4820-01-146-1058
| Characteristic | Specifications |
|---|---|
| BODY STYLE | ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS |
| BODY MATERIAL | COPPER ALLOY |
| FLOW CONTROL DEVICE | G ANY ACCEPTABLE |
| FLOW CONTROL DEVICE MATERIAL | COPPER ALLOY |
| STEM MATERIAL | NICKEL COPPER ALLOY |
| END CONNECTION QUANTITY | 2 |
| FIRST END CONNECTION TYPE | UNTHREADED INTERNAL TUBE |
| FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.000 INCHES NOMINAL |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| ADJUSTABLE PRESSURE RANGE | +160.0 TO +225.0 POUNDS PER SQUARE INCH |