NSN 4820-01-523-3991
Part Details | SAFETY RELIEF VALVE
4820-01-523-3991 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: D532B2M135, D532-B-2M-135, 7403075, 4820-01-523-3991, 01-523-3991, 4820015233991, 015233991
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | SEP 01, 2004 | 01-523-3991 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU W/BAFFLE
Cross Reference | NSN 4820-01-523-3991
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| D532-B-2M-135 | 56529 | HYDRAULICS INTERNATIONAL, INC. |
| 7403075 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4820-01-523-3991
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT THRU W/BAFFLE |
| FLOW CONTROL DEVICE | POPPET |
| VALVE OPERATION METHOD | AUTOMATIC |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 135.0 POUNDS PER SQUARE INCH |
| MINIMUM OPERATING TEMP | -20.0 DEG FAHRENHEIT |
| END ITEM IDENTIFICATION | MK18MOD1, PUMP, GAS BOSSTER |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | VALVE, PRESSURE RELIEF PRE-SET |