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 5996-00-522-0841
NSN 5945-01-413-1282
NSN 5910-01-302-1993
NSN 5950-00-248-5674
NSN 2925-01-106-8871
NSN 5925-01-308-6549
NSN 6150-01-274-6349
NSN 2925-01-633-4048
NSN 5975-00-480-0114
NSN 6150-00-021-5292
NSN 5925-01-337-2001
NSN 6645-01-561-5930