Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number LM102-653 found under Electronic Components Assembly by L 3 Communications Microdyne. The National Stock Number assigned to this part is 5998010469478, and the Federal Supply Class is 5998 Electrical And Electronic Assemblies Boards Cards And Associated Hardware. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like LM102-653.