Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CL40MRSBML-B found under Gearshaft Worm Wheel by Cts Corp. The National Stock Number assigned to this part is 3040015491985, 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 CL40MRSBML-B.