Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1100457 found under Plate Illuminator by Optical Radiation Corporation. The National Stock Number assigned to this part is 6230002232110, 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 1100457.