Used for navigational control 01-501-1938 & 01-504-8885
NSN 6610-00-099-4096
NSN 5920-01-650-5417
NSN 6650-01-440-5591
NSN 6240-01-048-1714
NSN 5998-00-673-8570
NSN 5925-01-519-2717
NSN 5985-01-136-4577
NSN 7035-00-371-7749
NSN 6610-01-213-9288
NSN 6645-01-386-6311
NSN 6105-00-335-9732
NSN 6620-01-242-9247