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 materials other than copper, iron or steel
NSN 6135-00-057-2005
NSN 5930-01-512-5447
NSN 5895-01-337-8859
NSN 6105-01-446-6527
NSN 5999-01-581-4235
NSN 6685-00-536-0476
NSN 6220-01-466-8702
NSN 5999-01-580-8125
NSN 4140-01-602-5329
NSN 6110-01-359-6618
NSN 6105-01-349-6938
NSN 5990-00-274-3225