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 5960-00-114-4916
NSN 6620-01-193-9846
NSN 5999-00-300-0264
NSN 5930-00-683-0243
NSN 5910-01-592-2746
NSN 5905-00-357-1579
NSN 7035-01-071-0197
NSN 6110-01-141-5285
NSN 5975-01-462-0085
NSN 6130-01-359-6562
NSN 6110-01-322-8514
NSN 5835-00-523-0736