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 5935-00-730-4593
NSN 5835-01-070-3745
NSN 6130-00-255-1393
NSN 6610-01-122-0064
NSN 6150-01-496-1235
NSN 6610-00-729-6479
NSN 6105-00-275-0826
NSN 5965-00-111-2073
NSN 6650-01-596-6842
NSN 5950-01-073-2586
NSN 5855-01-280-9735
NSN 6620-01-238-9224