Bulkhead threads, 1.469 in.Leg lg, on first end
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 5855-01-434-0729
NSN 5998-00-957-4220
NSN 6685-01-401-5360
NSN 6135-00-351-8606
NSN 5855-00-149-0766
NSN 7035-01-532-5005
NSN 5895-00-258-9135
NSN 6105-01-045-5128
NSN 6240-01-149-4861
NSN 6650-00-131-0812
NSN 5945-01-123-9006
NSN 5996-01-584-3180