Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number Y00013901 found under Shaft Straight by Soframe. The National Stock Number assigned to this part is 3040016221126, 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 Y00013901.