90-170 degree
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 6645-01-400-1137
NSN 6650-01-391-9999
NSN 6145-01-435-3202
NSN 6150-01-207-9165
NSN 5975-01-109-0511
NSN 5965-01-326-9860
NSN 6135-01-362-4256
NSN 5905-00-737-3528
NSN 6320-01-180-9908
NSN 5855-01-244-9785
NSN 6130-00-289-7050
NSN 6105-00-235-4526