Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ML7279 found under Parts Kit Steam Trap by Dunham Bush Ltd. The National Stock Number assigned to this part is 4730010123443, and the Federal Supply Class is 4730 Hose Pipe Tube Lubrication And Railing Fittings. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like ML7279.