Ac/dc current type
An item which provides facilities for electronically correcting errors in the indication of a magnetic compass by the manual adjustment of current intensity in coils which are in proximity to specific points in or near the compass. The correcting action is a function of electromagnetic field intensity about the coils, resulting from varying the current intensity. Excludes correcting devices of the permanent magnet type.
Classification: Parts & accessories for direction finding compasses and other navigational instruments and appliances
NSN 6645-01-587-4642
NSN 5998-01-422-3101
NSN 7035-01-531-2273
NSN 5998-01-351-1873
NSN 6320-01-504-3948
NSN 6620-01-585-5647
NSN 5905-01-505-3040
NSN 5996-00-569-7391
NSN 7035-01-088-6415
NSN 6320-01-443-3826
NSN 6620-01-407-5619
NSN 5996-01-237-4501