Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PWC30247 found under Master Power Tubine by Mk Test Systems. The National Stock Number assigned to this part is 5220008379302, 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 PWC30247.