Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SRU500C AJ 53G61 R53 found under Plate Retaining by Cone Drive Operations Inc. The National Stock Number assigned to this part is 3040012081392, 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 SRU500C AJ 53G61 R53.