National Stock Number
6605-99-488-6116
National Stock Number (NSN) 6605-99-488-6116, or NIIN 994886116, (speed log system,doppler sonar system) has an unknown assigned date. NIIN 994886116 was cancelled on January 2, 2013, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 45224. [A COLLECTION OF ITEMS THAT DETERMINE SHIP'S SPEED AND DISTANCE TRAVELED. SHORT DURATION ULTRA SONIC PULSES ARE TRANSMITTED IN THE SHIP'S HULL, FORWARD AND AFT, AND AFTER CONVERSION TO ELECTRICAL SIGNALS, THE RESPONSE DATA APPEARS AS SPEED AND DISTANCE IN DISPLAY UNITS.].
This information was last updated on Aug 06, 2025.