Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number M5700-6 found under Gearshaft Spur by Midway Aircraft Instrument. The National Stock Number assigned to this part is 3040013635552, 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 M5700-6.