Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 445 03004 found under Gearshaft Spur by Nmc Wollard Inc. The National Stock Number assigned to this part is 3040012841123, 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 445 03004.