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 7035-01-006-3186
NSN 2925-01-455-2558
NSN 6150-00-960-4987
NSN 5895-01-339-3889
NSN 6610-01-593-0135
NSN 6240-01-492-6292
NSN 6650-01-472-2244
NSN 6150-01-246-4419
NSN 5855-00-281-3843
NSN 6135-01-278-9717
NSN 5935-00-161-3429
NSN 6645-01-426-0206