Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PTB32K found under Bit Set Screwdriver by Vanas Nv. The National Stock Number assigned to this part is 5130015808076, and the Federal Supply Class is 5130 Hand Tools Power Driven. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like PTB32K.