Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number LAS 18U found under Regulator Voltage by Veeco Instruments Inc. The National Stock Number assigned to this part is 6110010912431, and the Federal Supply Class is 6110 Electrical Control Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like LAS 18U.