Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number F48T12 CW found under Lamp Fluorescent by Marvel Lamp Co Inc. The National Stock Number assigned to this part is 6240002995964, and the Federal Supply Class is 6240 Electric Lamps. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like F48T12 CW.