Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 41228-601-004-001 found under Panel Indicating Light Transmitt by Era Mfg Co. The National Stock Number assigned to this part is 6220013618946, 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 41228-601-004-001.