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 5935-01-455-8081
NSN 6110-01-499-1282
NSN 5990-01-227-0660
NSN 6220-00-949-1931
NSN 2925-00-203-8735
NSN 5996-01-241-5255
NSN 5910-00-521-7886
NSN 6620-01-189-8153
NSN 5925-01-497-9874
NSN 5930-00-232-8466
NSN 5965-01-088-1761
NSN 5935-01-381-8442