Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 142 139 05 found under Terminal Box by Hydro Aire Inc. The National Stock Number assigned to this part is 5940016172505, 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 142 139 05.