Part Details | SAFETY RELIEF VALVE
4820-00-169-0654 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: 72415, 1128SCH4033, 1128SCH403-3, 4820-00-169-0654, 00-169-0654, 4820001690654, 001690654
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
48 | MAR 31, 1971 | 00-169-0654 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU W/BAFFLE

Cross Reference | NSN 4820-00-169-0654
Part Number | Cage Code | Manufacturer |
---|---|---|
72415 | 81982 | HYDRO-AIRE, INC. |
1128SCH403-3 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS |
Technical Data | NSN 4820-00-169-0654
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | STRAIGHT THRU W/BAFFLE |
FLOW CONTROL DEVICE | POPPET |
VALVE OPERATION METHOD | AUTOMATIC |
DISK LOADING METHOD | SPRING |
OPENING PRESSURE SETTING | 770.0 POUNDS PER SQUARE INCH |