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 5915-01-473-2455
NSN 5915-01-531-8726
NSN 6645-01-342-1069
NSN 5895-01-460-3915
NSN 5905-01-388-5941
NSN 6320-00-004-9158
NSN 6105-00-807-0713
NSN 5945-00-716-4271
NSN 4140-01-101-5844
NSN 6240-00-643-4532
NSN 5895-01-576-8374
NSN 4140-01-361-8883