NSN 4820-01-388-8705

Part Details | SAFETY RELIEF VALVE

4820-01-388-8705 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: 17B1C72041, 17B1C7204-1, HP15251003, HP1525100-3, HP15251002, HP1525100-2, 17B1C7204501, 17B1C7204-501, HP15251002, HP1525100-2, 4820-01-388-8705, 01-388-8705, 4820013888705, 013888705

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48APR 12, 199401-388-870505488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-388-8705
Part Number Cage Code Manufacturer
17B1C7204-188277BOEING COMPANY, THEDBA BOEING
HP1525100-388277BOEING COMPANY, THEDBA BOEING
HP1525100-288277BOEING COMPANY, THEDBA BOEING
17B1C7204-50188277BOEING COMPANY, THEDBA BOEING
HP1525100-284685TELEDYNE HYDRA-POWERDIV OF TELEDYNE INC
Technical Data | NSN 4820-01-388-8705
Characteristic Specifications
VALVE OPERATION METHOD HYDRAULIC
SPECIAL FEATURESCONSISTS OF THE FOLLOWING MAJOR COMPONENTS: 1 HSG ASSY, VALVE, P/N HP1525101-1; 1 CONTROLLER ASSY, VALVE, P/NHP1525103-2; CRACKING PRESSURE: 4350 PLUS OR MINUS 200 PSIG; OVERALL LGTH 5.400 IN. MIN TO 5.460 IN. MAX
END ITEM IDENTIFICATIONACFT, TYPE C-17A
FSC APPLICATION DATANOSE LANDING GEAR, ACFT