NSN 4820-01-218-3302
Part Details | SAFETY RELIEF VALVE
4820-01-218-3302 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: D559A4D52, D559A-4D-52, 71010469006, 71010469001 THRU 9011, 4820-01-218-3302, 01-218-3302, 4820012183302, 012183302
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | OCT 10, 1985 | 01-218-3302 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU W/BAFFLE
Cross Reference | NSN 4820-01-218-3302
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| D559A-4D-52 | 91816 | CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS |
| 71010469006 | 89944 | KOLLSMAN, INC. |
| 71010469001 THRU 9011 | 89944 | KOLLSMAN, INC. |
Technical Data | NSN 4820-01-218-3302
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT THRU W/BAFFLE |
| FLOW CONTROL DEVICE | POPPET |
| VALVE OPERATION METHOD | AUTOMATIC |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 52.0 POUNDS PER SQUARE INCH |
| FURNISHED ITEMS AND QUANTITY | 1 DEFLECTOR CAP |
| MINIMUM OPERATING TEMP | -40.0 DEG FAHRENHEIT |