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 6150-01-361-7526
NSN 5965-01-419-4202
NSN 6105-01-094-0611
NSN 6645-00-007-5305
NSN 5945-01-422-2956
NSN 5975-01-274-5344
NSN 5960-00-269-4762
NSN 6650-01-345-4306
NSN 5975-01-059-2705
NSN 6130-00-186-0737
NSN 5905-00-907-9971
NSN 5985-00-629-1992