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 6685-00-050-1353
NSN 5996-00-340-5634
NSN 5855-01-342-9778
NSN 5945-01-166-0403
NSN 2925-01-194-2484
NSN 5920-01-212-9504
NSN 6150-01-180-2206
NSN 2925-00-984-7525
NSN 5910-00-758-9369
NSN 5965-00-815-2525
NSN 5935-01-339-0980
NSN 5835-00-034-4976