NSN 4820-00-528-1366 320999P01, 320999P1, P303
Product Details | SAFETY RELIEF VALVE
4820-00-528-1366 A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.
Part Alternates: 320999P01, 320999P1, P303, 4820-00-528-1366, 00-528-1366, 4820005281366, 005281366
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 00-528-1366 | 05488 ( VALVE, SAFETY RELIEF ) |
Drawings & Photos | NSN 4820-00-528-1366
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Technical Data | NSN 4820-00-528-1366
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY BODY ALUMINUM ALLOY SEAT |
| STYLE DESIGNATOR | B6 STRAIGHT THRU |
| FLOW CONTROL DEVICE | POPPET |
| MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE |
| MAXIMUM OPERATING TEMP | 140.0 DEG FAHRENHEIT SINGLE RESPONSE |
| VALVE OPERATION METHOD | AUTOMATIC |
| CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END THREADED INTERNAL BOSS 2ND END |
| CONNECTION STYLE | G42 FLARED 1ST END |
| SEAT ANGLE | 37.0 DEGREES 1ST END |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES 1ST END 0.375 INCHES 2ND END |
| THREAD SERIES DESIGNATOR | UNJF 1ST END UNJF 2ND END |
| NOMINAL THREAD SIZE | 0.437 INCHES 1ST END 0.562 INCHES 2ND END |
| THREAD QUANTITY PER INCH | 20 1ST END 20 2ND END |
| THREAD CLASS | 3A 1ST END 3B 2ND END |
| THREAD DIRECTION | RIGHT-HAND 1ST END RIGHT-HAND 2ND END |
| BONNET TYPE | PACKING RETAINING |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 41.5 POUNDS PER SQUARE INCH |
| MANUFACTURERS CODE | 58163 |
| MFR SOURCE CONTROLLING REFERENCE | 320999P01 |
Restrictions/Controls & Freight Information | NSN 4820-00-528-1366
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||