A fixed number of components and/or items, not all having the same basic name, which are required for intercepting underwater sound waves. Facilities for presenting intelligence may be provided.
Classification: Parts & accessories for direction finding compasses and other navigational instruments and appliances
NSN 4140-01-146-5409
NSN 6320-01-332-7020
NSN 2925-01-016-3111
NSN 6685-01-245-8952
NSN 5950-01-158-3764
NSN 5990-00-538-7962
NSN 6110-01-238-6906
NSN 5935-01-408-7247
NSN 2925-00-391-0331
NSN 5945-01-175-2885
NSN 5915-01-612-8875
NSN 5950-01-343-8869