Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number Q000016641 found under Sleeve by White Consolidated Industries Inc. The National Stock Number assigned to this part is 5365011489657, and the Federal Supply Class is 5365 Bushings Rings Shims And Spacers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like Q000016641.