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 6685-00-118-3625
NSN 5996-01-574-8143
NSN 5855-01-393-2455
NSN 5960-01-589-6846
NSN 5935-01-104-5326
NSN 5935-01-483-7432
NSN 5835-01-123-4526
NSN 6150-01-651-5906
NSN 5999-01-340-4361
NSN 5855-01-634-0259
NSN 6610-00-006-5783
NSN 5965-00-671-4119