Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SM-C-807583 found under Spacer Plate by Tenn Val Inc. The National Stock Number assigned to this part is 5365011427527, 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 SM-C-807583.