Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1159LM30548-13 found under Upper Torque by Gulfstream Aerospace Corp. The National Stock Number assigned to this part is 1620012170493, and the Federal Supply Class is 1620 Aircraft Landing Gear Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1159LM30548-13.