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 6685-01-322-8516
NSN 6110-01-122-5916
NSN 6650-00-176-1911
NSN 5905-01-146-4004
NSN 6610-00-805-0021
NSN 5910-01-368-9184
NSN 5945-00-420-5712
NSN 5999-01-113-7864
NSN 6105-01-277-2561
NSN 5925-01-359-6329
NSN 6240-01-029-5988
NSN 5998-01-634-0604