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 5925-01-210-9765
NSN 5910-01-122-7208
NSN 6135-01-375-6724
NSN 7035-01-574-3087
NSN 6685-01-012-2597
NSN 6150-01-373-7035
NSN 5990-00-067-1622
NSN 6240-01-073-9334
NSN 6105-01-554-3104
NSN 5935-01-350-3278
NSN 5996-01-433-0894
NSN 5965-01-210-7784