Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C4B1546-3 found under Cord Assembly Elastic by Bombardier Aerospace. The National Stock Number assigned to this part is 4020000835936, 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 C4B1546-3.