Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BACS18K10 32W found under Spacer Sleeve by The Boeing Company. The National Stock Number assigned to this part is 5365016694578, 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 BACS18K10 32W.