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 5930-01-240-0476
NSN 5960-00-004-6636
NSN 6610-01-362-8686
NSN 5835-01-485-0210
NSN 6130-01-365-1086
NSN 6320-00-937-5625
NSN 4140-01-582-5107
NSN 7035-01-499-7401
NSN 5975-00-141-0554
NSN 5945-01-464-1408
NSN 5930-00-402-7666
NSN 6105-01-548-8436