NSN 4820-01-443-9917
Part Details | PRESSURE AND TEMPERATURE RELIEF VALVE
4820-01-443-9917 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: 40042702, 40042-702, 4820-01-443-9917, 01-443-9917, 4820014439917, 014439917
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | APR 24, 1997 | 01-443-9917 | 16996 ( VALVE, RELIEF, PRESSURE AND TEMPERATURE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-443-9917
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 40042-702 | 55378 | TRAC REGULATORS INC |
Technical Data | NSN 4820-01-443-9917
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | STEEL, CORROSION RESISTING |
| MEDIA FOR WHICH DESIGNED | STEAM |
| TEMP RATING | 77.0 DEG FAHRENHEIT |
| VALVE DISCHARGE FLOW RATE | 250.0 POUNDS PER HOUR |
| ADJUSTABLE PRESSURE RANGE | +10.0 TO +30.0 POUNDS PER SQUARE INCH |
| SPECIAL FEATURES | SIZE 1 INCH; VALVE MAX RATED PRESSURE 100 PSIG; MAX RATED TEMPERATURE 420 DEGREES F; TEMPERATURE RANGE 65-95 DEGREES F; DESIGN PRESSURE 100 PSIG |
| END ITEM IDENTIFICATION | VALVE ASSY TEMPERATURE REGULATING, PART NUMBER 40042-702 ABOARD 420 FT WAGB COAST GUARD VESSELS |