NSN 4820-00-541-7659

Part Details | SAFETY RELIEF VALVE

4820-00-541-7659 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: 7545912507, 7545912-507, 7545912507, 7545912-507, 4381026527, 4381026-527, 4381026527, 4381026-527, A40154A3650, A40154A, 4820-00-541-7659, 00-541-7659, 4820005417659, 005417659

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196300-541-765905488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-00-541-7659
Part Number Cage Code Manufacturer
7545912-50788277BOEING COMPANY, THEDBA BOEING
7545912-50718355BOEING COMPANY, THEDBA BOEING
4381026-52788277BOEING COMPANY, THEDBA BOEING
4381026-52718355BOEING COMPANY, THEDBA BOEING
A40154A365081982HYDRO-AIRE, INC.
A40154A81982HYDRO-AIRE, INC.
Technical Data | NSN 4820-00-541-7659
Characteristic Specifications
SURFACE TREATMENT ANODIZE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE
FLOW CONTROL DEVICE POPPET
VALVE OPERATION METHOD AUTOMATIC
BONNET TYPE PACKING RETAINING
DISK LOADING METHOD SPRING
ADJUSTABLE PRESSURE RANGE2300.0 TO 3850.0 POUNDS PER SQUARE INCH
FEATURES PROVIDED PRESSURE TIGHT OUTLET SIDE