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 6620-01-395-5214
NSN 6650-01-258-0811
NSN 2925-01-474-3363
NSN 5999-01-381-0586
NSN 6610-00-682-6215
NSN 2925-01-347-9346
NSN 6130-00-441-3417
NSN 5855-00-189-6066
NSN 6220-01-279-1331
NSN 5960-00-838-1360
NSN 6650-01-414-9784
NSN 6110-00-929-6125