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 2925-01-191-5442
NSN 5905-00-583-6490
NSN 5998-01-449-0688
NSN 5930-01-434-9071
NSN 5945-00-717-2519
NSN 5960-00-735-1100
NSN 6685-01-236-5231
NSN 5998-01-507-1624
NSN 5855-00-058-1293
NSN 5910-00-109-0680
NSN 6685-00-296-0392
NSN 5960-01-190-8937