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.
Classification: Check valves of steel
NSN 5910-01-287-8215
NSN 6240-01-442-7746
NSN 5905-01-540-1094
NSN 5895-00-070-0649
NSN 6240-01-657-5275
NSN 6620-01-564-9870
NSN 5985-00-675-7855
NSN 6620-01-618-9854
NSN 5998-01-241-9918
NSN 6150-00-223-8797
NSN 6110-00-816-9715
NSN 5975-01-297-8037