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 6320-01-659-2819
NSN 7035-00-455-7666
NSN 4140-01-417-3022
NSN 5835-01-193-6192
NSN 5998-00-707-5781
NSN 5990-00-140-4559
NSN 5998-01-401-5396
NSN 6620-00-707-4195
NSN 6610-01-361-9988
NSN 5999-00-729-9927
NSN 5960-01-170-0234
NSN 5965-01-195-2168