Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1159SCB5100 9 found under Window Panel Aircraft by Gulfstream Aerospace Corp. The National Stock Number assigned to this part is 1560016688014, and the Federal Supply Class is 1560 Airframe Structural Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1159SCB5100 9.