Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number D790REDSA2145 found under Lampholder Special by Bulgin. The National Stock Number assigned to this part is 6240012133799, 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 D790REDSA2145.