Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MAC0212S001 found under Shell Electrical Co by Koehler Mfg Co. The National Stock Number assigned to this part is 5935014404132, and the Federal Supply Class is 5935 Connectors Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MAC0212S001.