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 5996-01-441-6817
NSN 6135-00-269-5843
NSN 7035-01-647-6569
NSN 6320-00-925-0558
NSN 5935-00-526-0643
NSN 6685-01-245-7956
NSN 6610-01-027-0087
NSN 5925-01-534-7749
NSN 6105-00-427-9615
NSN 6130-01-487-4818
NSN 5999-01-422-2065
NSN 5998-01-476-1939