NSN 4820-01-421-0122
Part Details | SAFETY RELIEF VALVE
4820-01-421-0122 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: 7D015006, 7D0150-06, 7D0150, RV0520306, RV05-203-06, 4820-01-421-0122, 01-421-0122, 4820014210122, 014210122
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | OCT 30, 1995 | 01-421-0122 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
Cross Reference | NSN 4820-01-421-0122
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7D0150-06 | 88277 | BOEING COMPANY, THEDBA BOEING |
| 7D0150 | 88277 | BOEING COMPANY, THEDBA BOEING |
| RV05-203-06 | 91816 | CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS |
Technical Data | NSN 4820-01-421-0122
| Characteristic | Specifications |
|---|---|
| SURFACE TREATMENT | PASSIVATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| STYLE DESIGNATOR | STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY. |
| VALVE OPERATION METHOD | AUTOMATIC |
| DISK LOADING METHOD | SPRING |
| MINIMUM OPERATING TEMP | -65.0 DEG FAHRENHEIT |
| END ITEM IDENTIFICATION | AIRCRAFT, AIRLIFTER C-17A |