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 6320-01-209-0952
NSN 6610-00-398-0104
NSN 6145-00-987-3401
NSN 6130-00-383-7967
NSN 5960-01-563-6975
NSN 5975-00-907-7487
NSN 5999-00-584-2006
NSN 5975-00-379-2388
NSN 5935-00-201-7974
NSN 6610-01-152-2821
NSN 5925-01-398-7131
NSN 5965-00-318-3596