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 materials other than copper, iron or steel
NSN 5990-00-371-6590
NSN 5925-00-536-7651
NSN 2925-01-289-6448
NSN 5910-00-119-8013
NSN 5945-01-452-5473
NSN 5910-00-306-5980
NSN 6645-01-421-6909
NSN 6130-01-603-3159
NSN 5930-01-392-1046
NSN 5920-01-252-8660
NSN 5905-01-363-6998
NSN 5996-01-135-4989