Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2218 found under Sleeve Ignition Terminal by Ryan Equipment Co Inc. The National Stock Number assigned to this part is 2920003516756, 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 2218.