No other part numbers with same form, fit, and function found.
A fixed number of components and/or items, not all having the same basic name, which utilizes sound waves for underwater communications.
Classification: Parts & accessories for direction finding compasses and other navigational instruments and appliances
NSN 5915-01-559-8039
NSN 2925-01-577-0004
NSN 2925-01-454-2046
NSN 5990-01-037-1704
NSN 7035-01-546-6386
NSN 5985-01-406-4274
NSN 5998-01-571-5917
NSN 4140-01-279-4311
NSN 5985-01-650-8657
NSN 5910-00-618-0196
NSN 6645-00-519-1026
NSN 5990-00-881-1067