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 5925-00-547-5149
NSN 5999-01-164-5267
NSN 6130-01-345-2842
NSN 6650-01-302-9695
NSN 5910-01-115-4000
NSN 7035-00-553-6951
NSN 5925-00-216-4480
NSN 5985-00-708-2193
NSN 6135-01-506-0759
NSN 6620-01-391-6499
NSN 6685-01-446-2336
NSN 6105-01-481-2581