Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 50335001-03D0193 found under Loader Lower Lube by Allison Transmission Holdings Inc. The National Stock Number assigned to this part is 2815012153544, and the Federal Supply Class is 2815 Diesel Engines And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 50335001-03D0193.