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 5895-00-969-4025
NSN 5935-01-231-9476
NSN 2925-00-120-9302
NSN 6135-00-735-8530
NSN 5998-00-103-0436
NSN 5835-01-225-2499
NSN 5975-00-788-2130
NSN 5960-00-153-4669
NSN 6645-01-032-5337
NSN 5965-00-661-0469
NSN 6105-00-216-5813
NSN 6110-01-568-8595