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 iron
NSN 5990-00-539-7859
NSN 5915-01-369-0811
NSN 5945-01-051-4905
NSN 6110-01-463-9010
NSN 6145-00-596-8447
NSN 6150-01-183-8415
NSN 5975-01-339-4147
NSN 5990-01-212-2037
NSN 5910-01-436-3701
NSN 5935-01-406-4329
NSN 6610-00-061-7882
NSN 6145-01-578-2045