Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number VE6-5-2B found under Cleaner Ultrasonic by Blackstoneney Ultrasonics Inc. The National Stock Number assigned to this part is 4940002533905, 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 VE6-5-2B.