Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number R81201T12 found under Coupling Tube Aircr by Eaton Corporation. The National Stock Number assigned to this part is 1680015046812, and the Federal Supply Class is 1680 Miscellaneous Aircraft Accessories And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like R81201T12.