Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number VL1929 found under Lamp Incandescent by Vl Service Lighting Corp. The National Stock Number assigned to this part is 6240012842681, 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 VL1929.