Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B31-10344-7 found under Adapter Radio Frequ by General Dynamics C4 Systems Inc. The National Stock Number assigned to this part is 5940002017180, and the Federal Supply Class is 5940 Lugs Terminals And Terminal Strips. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like B31-10344-7.