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 5910-00-050-7943
NSN 6105-01-351-9008
NSN 5996-01-619-1540
NSN 6685-00-527-9489
NSN 5965-01-358-4923
NSN 6105-00-992-6301
NSN 6145-01-370-4485
NSN 5905-00-893-3358
NSN 6240-01-448-9636
NSN 6620-01-186-4374
NSN 5999-01-439-7263
NSN 5998-01-477-4913