Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HM029-067-3 found under Sleeve Marker Cable by Robertson Fuel Systemsllc. The National Stock Number assigned to this part is 5975015386622, and the Federal Supply Class is 5975 Electrical Hardware And Supplies. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like HM029-067-3.