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 6105-00-478-0157
NSN 5998-00-876-0740
NSN 5950-01-514-7348
NSN 6610-01-257-5808
NSN 5990-00-952-0696
NSN 5999-01-579-9565
NSN 6650-01-655-0762
NSN 5930-01-408-6155
NSN 6135-00-321-6707
NSN 5990-01-395-4194
NSN 5996-01-464-4359
NSN 5998-01-235-9203