5810-25-131-1637 (22214 AAAA 71222214AAAA)
5810-25-131-1637 is equivalent to manufacture part number 712. It is a mother board and is classified under Federal Supply Class 5810 (5810 - Communications Security Equipment), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 5810 - Communications Security Equipment and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.