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 5999-01-137-5824
NSN 6135-01-575-5061
NSN 7035-01-281-3642
NSN 5985-01-015-8650
NSN 5925-00-188-8678
NSN 6145-01-098-0125
NSN 6130-01-481-1098
NSN 6135-00-708-0892
NSN 5960-00-297-7099
NSN 5935-00-959-4987
NSN 5975-00-181-5825
NSN 6150-01-497-6831