Two or more different types of items having a common mounting or mounted on each other which together form a portion of a detecting-ranging set but which in itself is not a complete functioning item and cannot be assigned a more definite item name.
Classification: Parts & accessories for direction finding compasses and other navigational instruments and appliances
NSN 5945-01-524-2247
NSN 6220-01-184-8738
NSN 5945-00-216-8755
NSN 4140-00-193-8879
NSN 6610-00-315-9315
NSN 6135-01-079-7852
NSN 6110-01-233-0292
NSN 5998-00-901-2145
NSN 6110-01-447-2770
NSN 5975-00-000-0126
NSN 2925-00-278-9468
NSN 6150-01-278-9400