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 5990-01-440-7135
NSN 5915-01-453-9949
NSN 5996-01-026-4750
NSN 6130-01-505-3754
NSN 5935-01-220-0927
NSN 5999-00-824-5056
NSN 5835-00-518-4507
NSN 5975-01-423-4849
NSN 5925-01-233-1208
NSN 5945-01-274-7875
NSN 5835-00-286-5432
NSN 5945-00-012-2977