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 5910-01-032-4412
NSN 2925-00-149-0760
NSN 5945-01-268-1827
NSN 5905-01-415-5116
NSN 2925-01-340-3411
NSN 6150-00-752-2542
NSN 6145-01-265-8762
NSN 5965-00-400-6228
NSN 5835-01-228-4474
NSN 5960-00-081-2559
NSN 5855-01-199-2046
NSN 5975-01-033-0299