Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BL-002-25 found under Lamp Fiament by Hobart Brothers Company. The National Stock Number assigned to this part is 6240013381691, 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 BL-002-25.