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 6240-01-633-1206
NSN 2925-01-099-7075
NSN 5925-00-777-4083
NSN 5925-01-444-3880
NSN 5835-00-606-7042
NSN 6320-01-454-1965
NSN 6145-01-443-2958
NSN 5915-00-794-2991
NSN 5915-00-991-4490
NSN 6610-00-186-9180
NSN 5935-00-394-9903
NSN 5930-00-763-6302