Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number VLT-XL6600LP found under Lamp Concentrated Arc by Mitsubishi Electric Corpration. The National Stock Number assigned to this part is 6240016037795, 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 VLT-XL6600LP.