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 6145-01-209-5655
NSN 5960-01-284-9209
NSN 5945-00-584-2046
NSN 5905-01-179-2838
NSN 6620-01-373-8968
NSN 5990-01-408-6554
NSN 2925-00-945-0792
NSN 6320-01-458-9567
NSN 6320-01-094-2634
NSN 5999-01-437-7755
NSN 7035-01-146-7096
NSN 5920-01-044-5621