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 5905-00-122-8807
NSN 5935-00-189-1522
NSN 5998-01-145-4964
NSN 5835-01-606-8768
NSN 6145-01-066-9481
NSN 5930-01-219-3619
NSN 5925-00-836-1049
NSN 6110-01-371-3756
NSN 6685-01-538-3099
NSN 2925-00-833-9466
NSN 5999-00-798-2157
NSN 6150-01-390-5628