Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 463480 found under Spacer Sleeve by Aw Mack Manufacturing Co Inc. The National Stock Number assigned to this part is 5365009140754, 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 463480.