Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 120749 found under Wiring Harness by Arnold A Semler Inc. The National Stock Number assigned to this part is 6150000994034, and the Federal Supply Class is 6150 Miscellaneous Electric Power And Distribution Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 120749.