Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C-LB80-251141-MIL found under Parts Kit Flow Rate Meter by Total Temperature Instrumentation. The National Stock Number assigned to this part is 6680015548399, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like C-LB80-251141-MIL.