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 5920-01-415-2878
NSN 2925-01-004-5627
NSN 5999-01-519-5914
NSN 6320-01-341-6130
NSN 5835-01-495-0595
NSN 4140-01-562-4449
NSN 6240-01-428-6725
NSN 5895-01-631-3401
NSN 5930-01-597-9225
NSN 5935-00-044-6810
NSN 5855-00-149-0766
NSN 5905-01-441-9464