Back-up time standard, used on b2 aircraft, retains time in attu units which are constantly updated from gps satelites.
No other part numbers with same form, fit, and function found.
NSN 4140-01-400-3610
NSN 6320-01-585-8468
NSN 6320-01-648-5538
NSN 2925-01-230-8057
NSN 6105-01-302-6160
NSN 5895-00-643-3980
NSN 6240-01-224-0052
NSN 6650-01-531-0908
NSN 6610-00-410-2866
NSN 7035-01-371-0091
NSN 6220-01-230-6727
NSN 5835-01-422-7393
Last Updated: 11/26/2024