Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 73267 found under Bushing Overspeed Switch by Electric Speed Indicator Co. The National Stock Number assigned to this part is 5365000317188, and the Federal Supply Class is 5365 Bushings Rings Shims And Spacers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 73267.