An instrument utilizing a gyroscopic principle to determine true north.
Classification: Parts & accessories for direction finding compasses and other navigational instruments and appliances
NSN 6610-01-241-9120
NSN 6145-01-648-1491
NSN 6650-00-891-7950
NSN 5998-01-327-1709
NSN 5996-01-281-7336
NSN 6105-01-290-4738
NSN 2925-01-265-2853
NSN 6620-00-170-5296
NSN 5925-01-167-3317
NSN 5950-00-492-0238
NSN 5985-01-352-9477
NSN 6620-01-016-3091