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 6145-01-274-6190
NSN 5996-01-259-8909
NSN 5998-00-456-0864
NSN 6110-00-891-0988
NSN 5985-01-293-6238
NSN 5925-01-612-8081
NSN 5895-00-935-8183
NSN 6685-00-431-8480
NSN 5835-01-519-3834
NSN 6620-01-586-3456
NSN 5935-01-584-5034
NSN 5835-00-427-2772