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 7035-00-541-8516
NSN 5999-01-541-5109
NSN 5910-01-654-4839
NSN 7035-01-387-0493
NSN 5855-00-307-0670
NSN 5965-01-418-1760
NSN 5915-01-373-8252
NSN 6620-01-342-5953
NSN 6145-00-117-4806
NSN 6105-01-296-1822
NSN 5905-01-252-3899
NSN 5910-00-597-2522