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 5990-00-964-6422
NSN 5975-01-130-8501
NSN 5945-01-379-8249
NSN 2925-01-565-6410
NSN 5996-01-627-2287
NSN 6220-01-148-3565
NSN 5998-00-907-6037
NSN 5996-00-494-6920
NSN 5905-00-003-3963
NSN 6320-01-267-7990
NSN 5965-01-264-8761
NSN 5855-00-149-0766