Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AL-1235-T-1090 found under Lamp Fluorescent by Gulfstream Aerospace Corp. The National Stock Number assigned to this part is 6240015624193, and the Federal Supply Class is 6240 Electric Lamps. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like AL-1235-T-1090.