Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number M316-145-91 found under Light Panel by Senior Operations Llc. The National Stock Number assigned to this part is 6210011042616, 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 M316-145-91.