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 5965-01-549-4942
NSN 5920-00-964-4538
NSN 6650-00-717-8913
NSN 6220-01-253-5172
NSN 5910-01-607-2721
NSN 6650-01-082-5534
NSN 6145-01-292-8719
NSN 6645-01-268-6723
NSN 6650-01-652-9980
NSN 7035-00-756-4374
NSN 6320-01-036-2598
NSN 6685-01-657-4984