Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 11473 found under Gage Track Wear by Vse Corporation. The National Stock Number assigned to this part is 5220015162412, and the Federal Supply Class is 5220 Inspection Gages And Precision Layout Tools. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 11473.