NSN 4820-01-420-5177

Part Details | SAFETY RELIEF VALVE

4820-01-420-5177 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: 12C10031, 12C1003-1, 17B6D13981, 17B6D1398-1, 4820-01-420-5177, 01-420-5177, 4820014205177, 014205177

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48OCT 19, 199501-420-517705488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-420-5177
Part Number Cage Code Manufacturer
12C1003-182829ALLEN AIRCRAFT PRODUCTS INC
17B6D1398-188277BOEING COMPANY, THEDBA BOEING
Technical Data | NSN 4820-01-420-5177
Characteristic Specifications
VALVE OPERATION METHOD AUTOMATIC
OPENING PRESSURE SETTING2.5 POUNDS PER SQUARE INCH
SPECIAL FEATURESFOR MOTIVE SYSTEM, VALVE SZ 0.750 IN. TUBE
END ITEM IDENTIFICATIONAIRCRAFT,AIRLIFTER, C-17