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 materials other than copper, iron or steel
NSN 5960-01-020-6316
NSN 5910-01-353-0738
NSN 5990-01-463-2279
NSN 6650-01-373-1580
NSN 5895-01-045-2037
NSN 5910-01-654-9741
NSN 6105-01-555-7388
NSN 5930-00-553-1680
NSN 5996-00-141-0288
NSN 6130-01-342-5857
NSN 6645-01-157-0762
NSN 6645-01-152-1092