Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number IRV 21-000-06 found under Engraving Machine Pantograph by New Hermes Inc. The National Stock Number assigned to this part is 3417008048576, and the Federal Supply Class is 3417 Milling Machines. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like IRV 21-000-06.