Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 403 023 4 found under Axle Shouldered by Greaves Farymann Diesel Gmbh. The National Stock Number assigned to this part is 3040123407312, 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 403 023 4.