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 6105-00-608-6448
NSN 2925-00-617-0826
NSN 5925-01-151-2780
NSN 6105-01-206-9128
NSN 6220-00-105-7008
NSN 6645-01-025-1002
NSN 5990-01-503-0194
NSN 6145-00-457-0324
NSN 5935-00-121-5130
NSN 5975-01-557-3122
NSN 5996-01-307-4403
NSN 5835-01-205-6614