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 5998-01-008-5637
NSN 5855-00-411-8688
NSN 5935-01-604-8664
NSN 6685-01-125-9489
NSN 5930-01-488-5701
NSN 5835-00-583-1316
NSN 6320-01-648-5538
NSN 5965-00-434-7617
NSN 5998-01-423-1555
NSN 5996-00-196-7258
NSN 5945-01-446-4534
NSN 5915-01-350-3696