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 6650-01-633-9147
NSN 5910-00-233-7101
NSN 6685-00-878-0701
NSN 5945-01-474-6059
NSN 2925-01-573-1067
NSN 5910-01-196-6153
NSN 6685-01-463-6061
NSN 2925-01-055-7607
NSN 5950-01-603-9808
NSN 5905-00-104-1458
NSN 6150-01-408-0424
NSN 6650-01-515-0391