Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 20072 found under Light Assembly Indi by Grimes Aerospace Company. The National Stock Number assigned to this part is 6210006171861, 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 20072.