Class 150
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 6685-00-720-3525
NSN 5935-00-244-4597
NSN 6650-01-600-1877
NSN 5895-01-323-1518
NSN 5996-01-161-6296
NSN 6620-01-237-5603
NSN 6610-00-358-1905
NSN 5835-00-572-7445
NSN 6105-01-386-1529
NSN 6135-01-096-1452
NSN 5920-00-256-1087
NSN 5855-01-047-9267