Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B220B050-1 found under Contact Strip Print by Teledyne Technologies Incorporated. The National Stock Number assigned to this part is 5999013732776, and the Federal Supply Class is 5999 Miscellaneous Electrical And Electronic Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like B220B050-1.