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 5950-01-004-9024
NSN 6240-01-498-7137
NSN 5905-00-050-0115
NSN 5960-00-069-4762
NSN 5996-00-182-6484
NSN 6135-00-823-3034
NSN 5935-00-223-0721
NSN 5925-01-432-1698
NSN 5925-01-441-1841
NSN 5910-01-452-1542
NSN 5975-01-279-2054
NSN 5999-01-401-5322