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 6105-00-205-0655
NSN 2925-00-087-2465
NSN 5998-01-537-0021
NSN 5910-01-262-1523
NSN 4140-01-556-9136
NSN 6220-00-471-4011
NSN 4140-01-415-7988
NSN 5998-01-382-7836
NSN 5905-00-272-9259
NSN 5965-01-549-9943
NSN 6130-01-025-9836
NSN 5920-01-209-2219