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 5930-00-817-3550
NSN 5960-00-005-2424
NSN 5950-01-345-5596
NSN 6620-01-451-3742
NSN 6135-00-803-3012
NSN 5998-01-085-5671
NSN 6135-01-487-6275
NSN 5910-01-551-2537
NSN 5905-01-395-2904
NSN 5930-00-518-0035
NSN 5945-00-912-9631
NSN 5855-01-068-3683