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 7035-01-344-4192
NSN 5920-00-683-7883
NSN 5930-01-157-0394
NSN 6620-01-171-2505
NSN 5905-01-147-4876
NSN 6105-00-445-7843
NSN 5975-00-268-8231
NSN 6685-00-088-4539
NSN 5960-01-413-3877
NSN 6130-00-450-1072
NSN 5855-00-688-9954
NSN 6150-01-462-6440