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 5910-01-517-7403
NSN 5985-01-274-1617
NSN 6110-01-172-6024
NSN 5965-01-428-3348
NSN 5935-01-391-5692
NSN 6145-01-048-8429
NSN 6130-00-509-1591
NSN 5835-01-380-5086
NSN 5925-01-509-9040
NSN 2925-01-633-4048
NSN 6110-01-385-1003
NSN 6130-00-433-9422