Application: fuel oil
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 5920-00-813-9639
NSN 5998-01-093-3091
NSN 6620-01-542-8709
NSN 5905-01-558-6705
NSN 6105-01-580-0557
NSN 5920-01-323-6739
NSN 5930-01-220-6733
NSN 5920-01-518-2575
NSN 6685-00-274-3882
NSN 6145-01-129-1687
NSN 6645-01-500-5611
NSN 5930-00-758-5654