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 6220-00-853-9102
NSN 6240-00-881-9624
NSN 5930-01-357-2301
NSN 6150-00-078-0484
NSN 6610-01-155-4060
NSN 5910-00-008-7436
NSN 7035-01-619-3043
NSN 5999-01-484-9944
NSN 5925-01-215-1386
NSN 5855-00-797-8217
NSN 6320-01-039-5891
NSN 5905-00-608-2332