Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 205-070-613-039 found under Sound Controlling Blanket by Bell Helicopter Textron Inc. The National Stock Number assigned to this part is 5640000513362, and the Federal Supply Class is 5640 Wallboard Building Paper And Thermal Insulation Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 205-070-613-039.