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 6650-00-597-7313
NSN 6650-01-371-2356
NSN 5999-01-257-2391
NSN 5855-00-361-0167
NSN 5960-00-471-6286
NSN 6220-01-164-7654
NSN 5960-01-429-5897
NSN 6150-01-609-4460
NSN 4140-01-222-3973
NSN 7035-01-544-0535
NSN 5910-00-594-7986
NSN 5965-01-142-1807