Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 12288076 found under Sleeve Sliding Mechanical Transm by Thomas Euclid Industries Inc. The National Stock Number assigned to this part is 2520010737714, and the Federal Supply Class is 2520 Vehicular Power Transmission Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 12288076.