Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 23-1547 found under Light Panel by Tellurometer Usa Div Of Plessey Inc. The National Stock Number assigned to this part is 6210006171675, and the Federal Supply Class is 6210 Indoor And Outdoor Electrical Lighting Fixtures. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 23-1547.