NSN 4820-00-449-1074
Part Details | SAFETY RELIEF VALVE
4820-00-449-1074 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: D559T3M170, D559T-3M-170, 21327072, 2132707-2, 4820-00-449-1074, 00-449-1074, 4820004491074, 004491074
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAY 30, 1974 | 00-449-1074 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU W/BAFFLE
Cross Reference | NSN 4820-00-449-1074
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| D559T-3M-170 | 91816 | CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS |
| 2132707-2 | 19315 | HONEYWELL INTL INC DEFENSE AVIONICSSYSTEMS FORMER BENDIX NAVIGATION AND |
Technical Data | NSN 4820-00-449-1074
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT THRU W/BAFFLE |
| FLOW CONTROL DEVICE | POPPET |
| VALVE OPERATION METHOD | AUTOMATIC |
| BONNET TYPE | INSIDE SCREW |
| BONNET ATTACHMENT METHOD | INTEGRAL |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 170.0 POUNDS PER SQUARE INCH |
| ADJUSTABLE PRESSURE RANGE | 0.0 TO 200.0 POUNDS PER SQUARE INCH |
| FURNISHED ITEMS AND QUANTITY | 1 DEFLECTOR CAP |