Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number M4 DEVASTATOR found under Flashlight by Surefire Llc. The National Stock Number assigned to this part is 6230015226617, and the Federal Supply Class is 6230 Electric Portable And Hand Lighting Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like M4 DEVASTATOR.