Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number GT916486-288 found under Drill Block Manual by Greer Industries Inc. The National Stock Number assigned to this part is 3465010713019, and the Federal Supply Class is 3465 Production Jigs Fixtures And Template. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like GT916486-288.