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 6610-01-073-4829
NSN 5996-00-717-3218
NSN 5960-00-147-7475
NSN 5920-01-366-8127
NSN 5925-01-555-5318
NSN 6320-01-495-0512
NSN 7035-01-110-2567
NSN 6240-00-503-6632
NSN 5905-01-532-6302
NSN 6105-00-106-0395
NSN 5855-00-114-4954
NSN 6145-00-236-9504