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 6105-01-296-0886
NSN 6620-00-843-5336
NSN 6645-01-570-3215
NSN 5895-01-542-8918
NSN 6620-01-076-8706
NSN 5895-00-153-2595
NSN 5945-00-538-5605
NSN 6320-01-578-6006
NSN 6110-00-560-1745
NSN 6150-01-522-7576
NSN 6135-01-648-4875
NSN 4140-01-418-9369