Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2922778 found under Lamp Glow by Micro Lamps Inc. The National Stock Number assigned to this part is 6240004211862, 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 2922778.