NSN 4820-01-021-8370

Part Details | CHECK VALVE

4820-01-021-8370 A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

Alternate Parts: 4C2854, A15HS0171, A15HS017-1, 4820-01-021-8370, 01-021-8370, 4820010218370, 010218370

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAY 21, 197601-021-837005487 ( VALVE, CHECK )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

Cross Reference | NSN 4820-01-021-8370
Part Number Cage Code Manufacturer
4C285499240CRISSAIR, INC.DIV ESCO TECHNOLOGIES
A15HS017-177272THE BOEING COMPANYDBA BOEING
Technical Data | NSN 4820-01-021-8370
Characteristic Specifications
SURFACE TREATMENT PASSIVATE
STYLE DESIGNATOR STRAIGHT THRU
FLOW CONTROL DEVICE POPPET
VALVE OPERATION METHOD AUTOMATIC
MOUNTING POSITION HORIZONTAL
DISK LOADING METHOD SPRING