National Stock Number
6680-01-260-4182
National Stock Number (NSN) 6680-01-260-4182, or NIIN 012604182, (velocimeter) has an unknown assigned date. NIIN 012604182 was cancelled on May 23, 1997, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 61603. [A SPECIALLY DESIGNED ITEM WHICH PROVIDES CONTINUOUS OPERATIONAL SWITCHING AS A RESULT OF VELOCITY WHEN INSERTED IN AN ELECTRICAL CIRCUIT OF A BODY IN MOTION. A METHOD IS INCORPORATED FOR MANUALLY PRE-SETTING A VELOCITY WHICH DETERMINES THE RANGE WITHIN WHICH A SWITCHING FUNCTION IS PERFORMED. ADDITIONAL SWITCHING IS PERFORMED WHEN THE VELOCITY IS NOT WITHIN THE PRESET RANGE. IT MAY INCLUDE AN ACCELEROMETER, DIGIT ASSEMBLY, INTEGRATING SYSTEM, AND ASSOCIATED SWITCHING CIRCUITS. FOR ITEMS DESIGNED TO SENSE THE RATE OF CHANGE OF VELOCITY (ACCELERATION), SEE ACCELEROMETER (AS MODIFIED).]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 6680012604182 does not contain precious metals.
This information was last updated on Jul 01, 2025.