An item designed to be used with a sonar hydrophone or transducer to minimize sound pick-up from undesired directions.
Classification: Parts & accessories for direction finding compasses and other navigational instruments and appliances
NSN 6650-01-209-2409
NSN 6150-00-199-7327
NSN 5985-00-122-5025
NSN 5905-01-528-8660
NSN 4140-01-374-3689
NSN 5930-00-151-4687
NSN 5935-00-590-8362
NSN 5960-01-414-8918
NSN 5915-01-241-8271
NSN 5835-01-345-0814
NSN 5945-01-066-0710
NSN 5895-00-239-9138