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 2925-00-105-3907
NSN 5945-00-433-7159
NSN 4140-01-573-6096
NSN 2925-01-652-4082
NSN 6110-00-403-3580
NSN 6240-01-432-0819
NSN 5998-01-254-0675
NSN 6610-01-421-8703
NSN 6650-01-391-3334
NSN 2925-00-321-2032
NSN 5835-00-222-3956
NSN 5965-01-408-9551