Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 123B11313-501 found under Canister Assembly Antenna by D F P Manufacturing Corp. The National Stock Number assigned to this part is 1560011133224, and the Federal Supply Class is 1560 Airframe Structural Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 123B11313-501.