Board replaces the quad system model 7420 interface unit
NSN 5855-00-631-4565
NSN 4140-00-538-1226
NSN 6650-00-908-6358
NSN 5998-01-516-8688
NSN 5996-01-214-9927
NSN 5985-01-544-4816
NSN 6650-00-671-5106
NSN 6135-01-528-6896
NSN 5920-01-634-0250
NSN 5999-01-483-1045
NSN 6645-01-598-8118
NSN 5950-00-189-0973
Last Updated: 09/25/2024