Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 25G16WH found under Lamp Incandescent by 21St Century Enterprises Inc. The National Stock Number assigned to this part is 6240000797852, 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 25G16WH.