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 7035-01-325-0536
NSN 5996-01-110-1028
NSN 5925-00-920-7066
NSN 6220-00-901-8639
NSN 5835-01-313-7054
NSN 5998-01-272-9957
NSN 5910-01-362-5602
NSN 5965-01-070-9265
NSN 2925-00-176-3889
NSN 6240-00-781-8372
NSN 6685-00-071-4001
NSN 6220-01-114-1237