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 7035-00-392-5417
NSN 6145-00-729-3702
NSN 5895-01-561-4829
NSN 5999-01-328-5884
NSN 5990-01-504-9265
NSN 6685-01-287-5342
NSN 5895-01-271-3944
NSN 5996-01-630-2492
NSN 6320-01-039-5891
NSN 5925-00-104-8310
NSN 5996-01-547-6638
NSN 5965-01-449-1101