NSN 4820-00-555-0000
Part Details | SAFETY RELIEF VALVE
4820-00-555-0000 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: 7545956, 7545956, 3133451500, 313345-1500, 7545956, 45414, 4541-4, 4820-00-555-0000, 00-555-0000, 4820005550000, 005550000
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-555-0000 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-00-555-0000
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7545956 | 88277 | BOEING COMPANY, THEDBA BOEING |
| 7545956 | 18355 | BOEING COMPANY, THEDBA BOEING |
| 313345-1500 | 81982 | HYDRO-AIRE, INC. |
| 7545956 | 06177 | PNEUDRAULICS, INC. |
| 4541-4 | 06177 | PNEUDRAULICS, INC. |
Technical Data | NSN 4820-00-555-0000
| Characteristic | Specifications |
|---|---|
| SURFACE TREATMENT | ANODIZE |
| STYLE DESIGNATOR | STRAIGHT THRU |
| FLOW CONTROL DEVICE | POPPET |
| VALVE DISCHARGE FLOW RATE | 2.5 GALLONS PER MINUTE |
| VALVE OPERATION METHOD | AUTOMATIC |
| BONNET TYPE | PACKING RETAINING |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 1500.0 POUNDS PER SQUARE INCH |
| FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE |