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 5920-01-539-3233
NSN 5985-00-428-2046
NSN 4140-01-380-9648
NSN 5960-01-259-3846
NSN 5960-01-528-1147
NSN 5965-00-153-5216
NSN 5950-00-436-6982
NSN 5975-01-375-8653
NSN 7035-01-223-4097
NSN 5990-01-375-9273
NSN 6110-01-288-7583
NSN 6240-01-116-3382