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 5905-00-753-9731
NSN 6240-01-507-7827
NSN 5935-01-044-7177
NSN 6320-00-116-3658
NSN 6130-01-562-1524
NSN 5999-01-328-0409
NSN 6105-01-297-2321
NSN 6135-00-269-5843
NSN 6145-00-966-8961
NSN 5905-01-383-9782
NSN 4140-00-120-1203
NSN 5990-01-172-4553