Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 04052573018131 found under Lamp Incandescent by Autoflug Gmbh. The National Stock Number assigned to this part is 6240010540067, 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 04052573018131.