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 5930-00-504-6094
NSN 6650-01-044-5431
NSN 5960-01-070-8525
NSN 5985-01-471-5315
NSN 5910-00-652-9313
NSN 5935-01-251-3542
NSN 6320-00-925-0558
NSN 6650-01-326-6380
NSN 5935-01-004-6312
NSN 6105-01-634-0322
NSN 5975-01-562-1874
NSN 6650-01-528-6563