Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CL-0003 found under Collar Shaft by Navy United States Department Of. The National Stock Number assigned to this part is 3040015526417, 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 CL-0003.