Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C3800 found under Spacer Special Shaped by Eaton Aerospace Ltd. The National Stock Number assigned to this part is 5365014256276, 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 C3800.