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 6105-00-284-7642
NSN 2925-01-415-2140
NSN 5910-01-600-8747
NSN 5990-01-116-2181
NSN 5930-01-310-2138
NSN 5965-01-603-7488
NSN 5835-00-711-3371
NSN 5975-01-200-7710
NSN 7035-01-236-5743
NSN 6620-01-242-9247
NSN 5945-00-090-9336
NSN 6135-01-222-5464