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 5990-00-707-0731
NSN 5935-01-463-7807
NSN 5895-01-406-5272
NSN 5835-00-180-7555
NSN 6145-01-267-6770
NSN 6145-00-984-7739
NSN 6220-00-113-0997
NSN 6105-00-838-7073
NSN 5910-00-549-1269
NSN 6135-00-416-2898
NSN 5965-00-486-7907
NSN 6650-01-132-6860