Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 330194 found under Ballast Lamp by Bae Systems Information And Electronic Systems Integration Inc. The National Stock Number assigned to this part is 6250009695784, and the Federal Supply Class is 6250 Ballasts Lampholders And Starters. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 330194.