NSN 4820-01-455-0641
Part Details | SAFETY RELIEF VALVE
4820-01-455-0641 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: 5332T8BB2800, 5332T-8BB-2800, 5793190 FIND 102, 4820-01-455-0641, 01-455-0641, 4820014550641, 014550641
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | APR 21, 1998 | 01-455-0641 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
Cross Reference | NSN 4820-01-455-0641
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5332T-8BB-2800 | 91816 | CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS |
| 5793190 FIND 102 | 31442 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
Technical Data | NSN 4820-01-455-0641
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY. |
| FLOW CONTROL DEVICE | POPPET |
| VALVE OPERATION METHOD | AUTOMATIC |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 2800.0 POUNDS PER SQUARE INCH |
| MINIMUM OPERATING TEMP | -20.0 DEG FAHRENHEIT |
| SPECIAL FEATURES | VITON O-RING, STAINLESS STEEL SEAT AND SPRING INCLUDED IN HIGH PRESSURE RELIEF VALVE |