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 5945-01-403-2800
NSN 6135-01-017-3001
NSN 6135-00-269-5843
NSN 5975-01-510-4355
NSN 6130-01-400-6123
NSN 5935-00-080-9556
NSN 5998-01-010-9489
NSN 5935-01-277-5219
NSN 7035-01-377-7712
NSN 5905-01-137-7749
NSN 5910-00-835-1763
NSN 5905-00-224-5188