Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5157169DPC5154408 found under Shaft Shouldered by Killark Electric Mfg Co. The National Stock Number assigned to this part is 3040001799844, 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 5157169DPC5154408.