Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2272-1 found under Support Lead by Aerocontrolex Group Inc. The National Stock Number assigned to this part is 6105010572196, and the Federal Supply Class is 6105 Motors Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 2272-1.