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 6320-01-567-7198
NSN 5910-00-864-8319
NSN 6135-00-321-6707
NSN 5920-00-184-2058
NSN 5996-01-388-1275
NSN 5975-01-388-8993
NSN 6620-00-555-3992
NSN 5855-00-451-6155
NSN 6645-00-658-7838
NSN 6110-01-392-7047
NSN 6320-01-052-2118
NSN 5935-01-634-0668