Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5D3-02042 found under Gearshaft Spur by Oldenburg Group Incorporated. The National Stock Number assigned to this part is 3040012932881, 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 5D3-02042.