Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6615 found under Shaft Assembly Shou by Laurence R G Co Inc. The National Stock Number assigned to this part is 3040014238745, 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 6615.