Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 841 506 553 found under Cable Special Purpose Electrical by American Telephone And Telegraph Co. The National Stock Number assigned to this part is 6145011771842, and the Federal Supply Class is 6145 Wire And Cable Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 841 506 553.