NSN 4820-00-287-4675
Part Details | SAFETY RELIEF VALVE
4820-00-287-4675 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: AN62796CD, AN6279-6CD, HPLVA0, 2365274, 1030, AA31306H, 21106, HPLVA0, 4820-00-287-4675, 00-287-4675, 4820002874675, 002874675
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
48 | JAN 01, 1963 | 00-287-4675 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU

Cross Reference | NSN 4820-00-287-4675
Part Number | Cage Code | Manufacturer |
---|---|---|
AN6279-6CD | 88044 | AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE |
HPLVA0 | 00021 | BENBOW MFG CORP |
2365274 | 18355 | BOEING COMPANY, THEDBA BOEING |
1030 | 94874 | DROITCOUR COMPANY |
AA31306H | 62983 | EATON AEROSPACE LLC |
21106 | 81982 | HYDRO-AIRE, INC. |
HPLVA0 | 49200 | PROSPERITYA DIV OF AMETEK INC |
Technical Data | NSN 4820-00-287-4675
Characteristic | Specifications |
---|---|
SURFACE TREATMENT | ANODIZE |
STYLE DESIGNATOR | 0 STRAIGHT THRU |
VALVE OPERATION METHOD | AUTOMATIC |
BONNET TYPE | INSIDE SCREW |
BONNET ATTACHMENT METHOD | INTEGRAL |
DISK LOADING METHOD | SPRING |
OPENING PRESSURE SETTING | 3400.0 POUNDS PER SQUARE INCH |
ADJUSTABLE PRESSURE RANGE | 2300.0 TO 3850.0 POUNDS PER SQUARE INCH |
MOUNTING FACILITY | THREADED FASTENER |
FEATURES PROVIDED | BONNET PACKING |