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 5835-01-587-8787
NSN 6130-00-870-6792
NSN 6610-00-232-9485
NSN 6135-01-408-9244
NSN 6145-00-705-6679
NSN 5855-00-451-5224
NSN 5999-01-104-4057
NSN 5945-01-176-9788
NSN 6135-00-062-5080
NSN 6650-01-139-5238
NSN 6650-01-141-1582
NSN 5998-01-206-9354