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 6685-00-548-5460
NSN 6145-01-034-3534
NSN 6135-00-276-7625
NSN 5999-01-296-7109
NSN 5965-00-946-2021
NSN 4140-01-502-5601
NSN 5996-01-490-0955
NSN 2925-01-446-6976
NSN 2925-00-536-4574
NSN 5990-01-387-6114
NSN 5998-01-062-7043
NSN 6135-00-248-4102