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 6650-01-447-2858
NSN 5950-01-427-3723
NSN 5945-00-594-5168
NSN 6620-00-303-9947
NSN 5990-01-174-6851
NSN 6150-01-248-8481
NSN 5985-01-313-9958
NSN 5930-00-660-7346
NSN 5910-01-215-3472
NSN 5999-01-476-3674
NSN 6240-01-648-6370
NSN 6240-01-550-3972