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 5905-00-468-4379
NSN 5960-01-142-1995
NSN 5996-01-338-8848
NSN 6320-01-332-1977
NSN 6240-00-227-0135
NSN 6685-01-592-4901
NSN 5998-01-317-8802
NSN 5960-01-155-6839
NSN 6105-01-227-0388
NSN 5999-00-270-1275
NSN 5985-00-218-1356
NSN 5910-00-257-4693