Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B04100099 found under Cord Assembly Elastic by C Way Industries Inc. The National Stock Number assigned to this part is 4020011020517, and the Federal Supply Class is 4020 Fiber Rope Cordage And Twine. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like B04100099.