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 materials other than copper, iron or steel
NSN 4140-01-345-0302
NSN 6620-01-140-4405
NSN 5965-01-058-1414
NSN 6320-01-299-4749
NSN 6105-01-363-5281
NSN 5965-00-945-8443
NSN 5905-01-593-0017
NSN 6220-01-290-4739
NSN 5996-00-606-0011
NSN 6645-01-012-0424
NSN 6150-01-054-3983
NSN 5935-01-592-3508