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 5965-01-240-0233
NSN 6240-01-535-9398
NSN 6150-00-361-6814
NSN 5950-01-255-1879
NSN 4140-00-200-0970
NSN 2925-01-068-3844
NSN 5999-00-642-9021
NSN 5910-01-120-6197
NSN 5915-01-019-1430
NSN 7035-01-185-6500
NSN 4140-00-720-4993
NSN 2925-00-149-0760