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 5960-00-233-5488
NSN 6110-01-361-8949
NSN 5835-01-199-5902
NSN 5930-01-065-6184
NSN 5910-01-149-6950
NSN 5915-00-003-3569
NSN 6240-01-614-1638
NSN 6620-01-431-9176
NSN 5905-01-634-0595
NSN 6240-00-383-7668
NSN 6135-01-442-7275
NSN 5920-01-521-3087