NSN 4820-01-090-8353
Part Details | PRESSURE AND TEMPERATURE RELIEF VALVE
4820-01-090-8353 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: 20202CM51ML1, 20202CM51M, 4820-01-090-8353, 01-090-8353, 4820010908353, 010908353
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | FEB 24, 1980 | 01-090-8353 | 16996 ( VALVE, RELIEF, PRESSURE AND TEMPERATURE ) |
REFERENCE DRAWINGS & PICTURES
ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS
SWIVEL NUT, FLARE
SWIVEL NUT, FLARE
SWIVEL NUT, FLARE
SWIVEL NUT, FLARE
Cross Reference | NSN 4820-01-090-8353
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 20202CM51ML1 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 20202CM51M | 15187 | PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM |
Technical Data | NSN 4820-01-090-8353
| Characteristic | Specifications |
|---|---|
| BODY STYLE | ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS |
| BODY MATERIAL | BRONZE, ASTM B61 |
| FLOW CONTROL DEVICE | P ANY ACCEPTABLE |
| END CONNECTION QUANTITY | 2 |
| FIRST END CONNECTION TYPE | THREADED INTERNAL PIPE |
| FIRST END STYLE DESIGNATOR | SWIVEL NUT, FLARE |
| FIRST END NOMINAL PIPE SIZE ACCOMMODATED | 0.500 INCHES |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| TEMP ADJUSTABILITY | NOT ADJUSTABLE |
| TEMP RATING | 150.0 DEG FAHRENHEIT |
| ADJUSTABLE PRESSURE RANGE | +751.0 TO +1100.0 POUNDS PER SQUARE INCH |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS |
| CRITICALITY CODE JUSTIFICATION | ZZZY |