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 iron
NSN 5975-00-438-5602
NSN 6240-01-322-5521
NSN 5945-00-820-9792
NSN 6645-01-447-1516
NSN 4140-01-198-0796
NSN 5965-01-005-6617
NSN 6650-00-717-8913
NSN 5930-00-554-1064
NSN 5930-00-820-3455
NSN 2925-01-524-6622
NSN 2925-01-599-1901
NSN 6620-01-507-0886