Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 70664 found under Pin Straight Headle by Triumph Engine Control Systems Llc. The National Stock Number assigned to this part is 5315007671165, and the Federal Supply Class is 5315 Nails Machine Keys And Pins. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 70664.