Weapon system essential
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 5975-00-231-4841
NSN 6685-01-200-4742
NSN 4140-00-001-1536
NSN 5895-01-462-9302
NSN 6650-00-872-0942
NSN 6620-01-109-2764
NSN 5835-00-284-0882
NSN 5835-01-092-5346
NSN 5835-01-321-7895
NSN 4140-01-387-4852
NSN 5975-01-040-9933
NSN 5996-01-408-5632