Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2050049 found under Lamp Incandescent by Doron Precision Systems Inc. The National Stock Number assigned to this part is 6240013021626, 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 2050049.