Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 70693 found under Tool by Teledyne Landis Oster. The National Stock Number assigned to this part is 5136004191239, and the Federal Supply Class is 5136 Taps Dies And Collets Hand And Machine. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 70693.