Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number E275 ITEM 2 found under Cover Transmission by Piezo Mfg Corp. The National Stock Number assigned to this part is 2520013199391, 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 E275 ITEM 2.