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 6220-01-634-0660
NSN 6650-00-955-2802
NSN 6610-01-515-3363
NSN 5996-01-378-3748
NSN 6645-01-265-0648
NSN 6645-01-160-1545
NSN 6220-01-385-1305
NSN 5975-01-509-6334
NSN 5965-01-506-7576
NSN 6135-01-095-5921
NSN 5835-00-233-6327
NSN 5960-01-381-2478