Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number IGC1107S found under Cap Ignition Distribution by Duplex Mfg Corp. The National Stock Number assigned to this part is 2920003620583, and the Federal Supply Class is 2920 Engine Electrical System Components Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like IGC1107S.