Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 19478 found under Flashlight by Flir Unmanned Ground Systems Inc. The National Stock Number assigned to this part is 6230015982884, 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 19478.