5815-01-130-1124 (AN/GGC-57A(V)17)
5815-01-130-1124 is equivalent to manufacture part number 4020-8F0E1. It is a teletypewriter set and is classified under Federal Supply Class 5815 (5815 - Teletype and Facsimile Equipment), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 5815 - Teletype and Facsimile Equipment and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.