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 5996-00-935-5070
NSN 6220-00-511-3934
NSN 5935-01-415-5965
NSN 5915-01-193-3213
NSN 6685-00-775-8843
NSN 5998-01-587-9907
NSN 5999-01-417-4751
NSN 2925-01-233-8545
NSN 6650-01-308-2002
NSN 6220-00-692-9873
NSN 4140-01-284-5722
NSN 5945-01-391-7993