Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number EWS 1500 48 found under Power Supply by Veeco Instruments Inc. The National Stock Number assigned to this part is 6130013856453, and the Federal Supply Class is 6130 Converters Electrical Non Rotating. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like EWS 1500 48.