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 6685-01-563-1007
NSN 6620-00-932-6508
NSN 5960-01-478-2672
NSN 7035-01-155-0153
NSN 6650-00-205-6282
NSN 6620-00-342-0751
NSN 5905-01-107-5156
NSN 6130-01-324-9104
NSN 6150-01-356-1373
NSN 5920-00-644-3285
NSN 6685-01-054-3734
NSN 5910-00-263-7884