Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AD9347221 found under Panel Indicating Light Transmitt by J L M Electronics Inc. The National Stock Number assigned to this part is 6220011227439, and the Federal Supply Class is 6220 Electric Vehicular Lights And Fixtures. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like AD9347221.