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 5895-01-599-6724
NSN 5930-01-581-8715
NSN 5915-00-394-6523
NSN 5905-01-178-5659
NSN 5960-01-589-6846
NSN 5925-01-243-7009
NSN 6620-00-404-0149
NSN 5998-00-807-4486
NSN 5920-01-112-0296
NSN 5895-01-112-4714
NSN 6685-01-190-5458
NSN 5975-00-162-9530