NSN 4820-01-559-5509
Part Details | SAFETY RELIEF VALVE
4820-01-559-5509 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.
Alternate Parts: 520T12MP50, 520T1-2MP-50, 8020272139671, 802027213967-1, 4820-01-559-5509, 01-559-5509, 4820015595509, 015595509
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | DEC 20, 2007 | 01-559-5509 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-01-559-5509
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 520T1-2MP-50 | 91816 | CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS |
| 802027213967-1 | 12255 | NAVY, UNITED STATES DEPARTMENT OFTHE |
Technical Data | NSN 4820-01-559-5509
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT THRU |
| VALVE SIZE | 0.250 INCHES |
| VALVE OPERATION METHOD | AUTOMATIC |
| OPENING PRESSURE SETTING | 50.0 POUNDS PER SQUARE INCH |
| SPECIAL FEATURES | POLYTETRAFLUOROETHYLENE SEAL MATERIAL; 100 TO 400 DEGREE F TEMP RANGE |
| END ITEM IDENTIFICATION | SPECIAL ELECTRONIC AIRCRAFT (E2C); HV LOAD ASSY HPDTS; HV LOAD ASSEMBLY EA-6B OTPS P6I8K0 |