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 5935-01-031-5627
NSN 5975-01-611-2356
NSN 6130-01-462-0662
NSN 6130-01-278-9305
NSN 6150-00-837-6452
NSN 5950-01-131-6665
NSN 5950-00-673-8280
NSN 6145-01-005-1374
NSN 6110-01-589-6605
NSN 4140-00-365-2531
NSN 5965-01-099-2989
NSN 5985-01-258-8168