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 5996-01-437-5314
NSN 6135-00-369-2368
NSN 5935-01-571-4639
NSN 5895-01-010-9416
NSN 6110-01-080-1193
NSN 5985-01-492-6924
NSN 6650-00-626-1891
NSN 5935-01-199-4771
NSN 6130-01-432-7987
NSN 7035-00-541-8516
NSN 5999-00-276-9299
NSN 5998-00-288-5533