Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NN1GFX found under Light Indicator by Huntington Ingalls Incorporated. The National Stock Number assigned to this part is 6220000017941, and the Federal Supply Class is 6220 Electric Vehicular Lights And Fixtures. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like NN1GFX.