Board replaces the quad system model 7420 interface unit
NSN 5920-00-604-6301
NSN 5835-01-263-1293
NSN 2925-01-100-3694
NSN 5910-01-633-9963
NSN 5855-00-051-2792
NSN 2925-00-880-4061
NSN 6620-00-997-6791
NSN 6220-01-574-2727
NSN 5998-01-423-8268
NSN 5965-01-467-7974
NSN 6645-00-171-9639
NSN 5915-01-147-4830
Last Updated: 09/25/2024