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 5960-00-886-6555
NSN 6130-01-095-9335
NSN 5996-00-127-8824
NSN 5915-00-253-0710
NSN 6620-01-030-9460
NSN 5895-01-093-8987
NSN 5965-01-600-0566
NSN 6685-00-724-5998
NSN 5996-01-306-3695
NSN 6105-01-657-3506
NSN 5930-00-666-2971
NSN 6150-00-562-3507