Swing check type
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 6620-01-433-7952
NSN 2925-00-441-8252
NSN 5950-00-226-2121
NSN 5975-00-052-2696
NSN 6220-01-322-5660
NSN 5999-00-405-0756
NSN 6105-00-545-5627
NSN 5960-01-265-1393
NSN 6105-01-645-7881
NSN 5895-00-647-4969
NSN 5915-00-722-4436
NSN 4140-01-266-7888