Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NTS13172 found under Gage Assy by Safran Power Usa Llc. The National Stock Number assigned to this part is 5220001111179, 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 NTS13172.