Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MS-8233 FIGURE 39 found under Lamp Incandescent by Sabbamerica East Inc. The National Stock Number assigned to this part is 6240012992335, 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 MS-8233 FIGURE 39.