Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number J47893 found under Measuring Tool Set Machinists by Cbol Corporation. The National Stock Number assigned to this part is 5280014632232, and the Federal Supply Class is 5280 Sets Kits And Outfits Of Measuring Tools. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like J47893.