Cyrstal controlled oscillator; modified irig b format in terms of hours, minutes and seconds; six digital readout display
NSN 6645-00-382-8994
NSN 6685-01-359-4481
NSN 5935-01-205-3546
NSN 5990-01-341-5735
NSN 5925-01-164-2584
NSN 5998-01-186-2947
NSN 6645-01-629-9657
NSN 6145-01-011-8251
NSN 5920-01-094-4327
NSN 4140-00-211-5970
NSN 5930-01-449-0799
NSN 6130-01-347-4506
Last Updated: 05/03/2025