NSN 4820-01-258-0697
Part Details | PRESSURE AND TEMPERATURE RELIEF VALVE
4820-01-258-0697 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: 20104201N, 201-042-01N, 20104201, 201-042-01, 4820-01-258-0697, 01-258-0697, 4820012580697, 012580697
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUN 27, 1987 | 01-258-0697 | 16996 ( VALVE, RELIEF, PRESSURE AND TEMPERATURE ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
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Cross Reference | NSN 4820-01-258-0697
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 201-042-01N | 91415 | QUALITROL COMPANY LLCDBA OTIWTI |
| 201-042-01 | 91415 | QUALITROL COMPANY LLCDBA OTIWTI |
Technical Data | NSN 4820-01-258-0697
| Characteristic | Specifications |
|---|---|
| BODY STYLE | 6 STRAIGHT THRU |
| BODY MATERIAL | BRASS |
| FLOW CONTROL DEVICE | Q ANY ACCEPTABLE |
| END CONNECTION QUANTITY | 1 |
| FIRST END CONNECTION TYPE | THREADED EXTERNAL PIPE |
| FIRST END STYLE DESIGNATOR | PLAIN |
| FIRST END NOMINAL PIPE SIZE ACCOMMODATED | 0.500 INCHES |
| FIRST END THREAD DIRECTION | RIGHT-HAND |
| TEMP ADJUSTABILITY | NOT ADJUSTABLE |
| VALVE DISCHARGE FLOW RATE | 35.0 CUBIC FEET PER MINUTE |
| TEMP CONTROL DEVICE TYPE | FUSIBLE |
| SPECIAL FEATURES | PULL RING INCLUDED |