Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A3102583 found under Spacer Ring by Ace And Company Inc. The National Stock Number assigned to this part is 5365013596809, 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 A3102583.