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 iron
NSN 6610-01-220-1011
NSN 5920-00-683-7883
NSN 5835-01-514-5758
NSN 6220-01-198-1829
NSN 6110-00-165-1528
NSN 5935-00-753-5101
NSN 5996-00-111-1538
NSN 6135-01-475-7415
NSN 6105-01-243-1288
NSN 6135-01-216-5479
NSN 6240-01-436-9868
NSN 5925-01-555-9879