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 6130-01-256-1035
NSN 5990-01-054-3332
NSN 5990-01-449-7090
NSN 5960-01-588-8410
NSN 5950-01-227-4655
NSN 5985-01-399-0307
NSN 5925-00-009-9818
NSN 5945-01-021-4930
NSN 5925-01-396-1584
NSN 4140-00-081-6814
NSN 5930-01-032-2168
NSN 5999-01-361-8950