Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2D1-03985 found under Shaft Shouldered by Oldenburg Group Incorporated. The National Stock Number assigned to this part is 3040014487804, 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 2D1-03985.