NSN 4820-01-343-7284
Part Details | PRESSURE AND TEMPERATURE RELIEF VALVE
4820-01-343-7284 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: 158PL5797 367T1488PSI, 158P/L5797 367T1488PSI, 158 PL5052B 470T1700PSI, 158 P/L5052B 470T1700PSI, 158 PL5052B 47, 158 P/L5052B 47, 158 PL5052B 470T1700PSIVM, 158 P/L5052B 470T1700PSIVM, 4820-01-343-7284, 01-343-7284, 4820013437284, 013437284
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | AUG 16, 1991 | 01-343-7284 | 16996 ( VALVE, RELIEF, PRESSURE AND TEMPERATURE ) |
REFERENCE DRAWINGS & PICTURES
ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS
PLAIN
PLAIN
PLAIN
PLAIN
Cross Reference | NSN 4820-01-343-7284
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 158P/L5797 367T1488PSI | 99565 | ADMIRAL VALVE, LLCDBA CPV MANUFACTURING |
| 158 P/L5052B 470T1700PSI | 99565 | ADMIRAL VALVE, LLCDBA CPV MANUFACTURING |
| 158 P/L5052B 47 | 99565 | ADMIRAL VALVE, LLCDBA CPV MANUFACTURING |
| 158 P/L5052B 470T1700PSIVM | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
Technical Data | NSN 4820-01-343-7284
| Characteristic | Specifications |
|---|---|
| BODY STYLE | ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS |
| FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 1.940 INCHES NOMINAL |
| SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 2.060 INCHES NOMINAL |
| BODY MATERIAL | COPPER ALLOY |
| SEAT MATERIAL | STEEL |
| FLOW CONTROL DEVICE | ANY ACCEPTABLE |
| END CONNECTION QUANTITY | 2 |
| FIRST END CONNECTION TYPE | PLAIN FACE FLANGE |
| FIRST END STYLE DESIGNATOR | PLAIN |
| MEDIA FOR WHICH DESIGNED | AIR |
| ADJUSTABLE PRESSURE RANGE | +470.0 TO +1700.0 POUNDS PER SQUARE INCH |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION |
| END ITEM IDENTIFICATION | AIR SUPPLY GENERAL |