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 6105-01-342-3295
NSN 6320-01-562-1599
NSN 6145-00-007-3344
NSN 5835-00-170-5238
NSN 5905-00-157-0954
NSN 5965-01-231-9125
NSN 6620-01-659-8887
NSN 6110-01-267-0613
NSN 5905-01-264-2114
NSN 5985-00-936-6924
NSN 6135-01-187-0033
NSN 6105-00-769-6106