Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 61606 found under Axle Straight by Colts Manufacturing Company Llc Dba Colt. The National Stock Number assigned to this part is 3040014641523, and the Federal Supply Class is 3040 Miscellaneous Power Transmission Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 61606.