Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number KK-260PW-LL6 found under Holder Borescope Kit by Machida Incorporated. The National Stock Number assigned to this part is 6650011226731, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like KK-260PW-LL6.