Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1 38789010 IT 7 found under Ring Retaining by Trasmital Bonfiglioli Spa. The National Stock Number assigned to this part is 5325151784640, and the Federal Supply Class is 5325 Fastening Devices. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1 38789010 IT 7.