NSN 4820-00-068-1017
Part Details | SAFETY RELIEF VALVE
4820-00-068-1017 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: 26157681, 26-15768-1, D559T8D28, D559T-8D-28, 26157681, 26-15768-1, 4820-00-068-1017, 00-068-1017, 4820000681017, 000681017
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-068-1017 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-00-068-1017
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 26-15768-1 | 08903 | BOEING COMPANY, THEDBA BOEING |
| D559T-8D-28 | 91816 | CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS |
| 26-15768-1 | 81205 | THE BOEING COMPANYDBA BOEING |
Technical Data | NSN 4820-00-068-1017
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT THRU |
| FLOW CONTROL DEVICE | POPPET |
| VALVE OPERATION METHOD | AUTOMATIC |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 28.0 POUNDS PER SQUARE INCH |
| ADJUSTABLE PRESSURE RANGE | 25.0 TO 75.0 POUNDS PER SQUARE INCH |
| FURNISHED ITEMS AND QUANTITY | 1 DEFLECTOR CAP |
| FEATURES PROVIDED | VALVE STEM LOCK SHIELD |