Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 7127-51-3 found under Plate Retaining Shaft by Tandemloc Inc. The National Stock Number assigned to this part is 3040011413285, 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 7127-51-3.