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 5960-00-857-3072
NSN 6650-00-276-9838
NSN 6685-01-530-3718
NSN 5925-00-769-3472
NSN 5945-00-187-7764
NSN 5835-01-416-6455
NSN 5950-01-025-0891
NSN 5895-01-342-3504
NSN 5945-00-401-2865
NSN 6220-00-058-5002
NSN 6685-01-487-8713
NSN 6320-01-019-1028