Housing-12951640; circuit card assembly-12951642; 4-screw-ms51957-28; 4-washer, nylon-ms51859-3
No other part numbers with same form, fit, and function found.
NSN 5905-00-471-4681
NSN 5935-01-607-1767
NSN 6240-01-057-1716
NSN 5990-01-183-6478
NSN 6620-00-411-4983
NSN 6620-01-132-5190
NSN 6620-01-357-5045
NSN 5925-01-451-0518
NSN 6620-01-290-8209
NSN 6620-01-456-0529
NSN 6130-01-518-3422
NSN 5965-01-325-0627
Last Updated: 08/13/2025