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 5935-00-503-6668
NSN 5895-01-062-2684
NSN 5950-00-757-7830
NSN 6110-00-347-4202
NSN 6130-01-430-1890
NSN 6145-00-458-6437
NSN 5945-00-189-8783
NSN 6685-01-583-4414
NSN 6240-00-383-7668
NSN 5965-00-175-5664
NSN 2925-01-446-6976
NSN 2925-01-072-7101