Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S12C-013 ITEM 106 found under Shaft Straight by Wysong And Miles Company. The National Stock Number assigned to this part is 3040011882807, and the Federal Supply Class is 3040 Miscellaneous Power Transmission Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like S12C-013 ITEM 106.