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 6645-00-258-8547
NSN 5999-01-653-8081
NSN 5985-01-213-8764
NSN 5996-01-204-5640
NSN 5965-01-113-9061
NSN 5998-00-196-4754
NSN 6650-01-505-6947
NSN 5895-00-761-5557
NSN 6685-00-308-4204
NSN 5835-01-442-6079
NSN 6110-01-626-4290
NSN 5835-00-174-7763