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 6220-01-473-0045
NSN 5998-00-726-5875
NSN 5960-00-432-8989
NSN 5895-00-168-0312
NSN 6110-01-422-0557
NSN 5920-00-175-7987
NSN 5996-01-607-4258
NSN 6685-01-449-8869
NSN 6220-01-619-2512
NSN 5975-01-474-2860
NSN 5990-01-348-2497
NSN 5985-00-186-8755