National Stock Number
6680-00-421-4216
National Stock Number (NSN) 6680-00-421-4216, or NIIN 004214216, (accelerometer,electrical,linear) was assigned December 16, 1970 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 4 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 31, 2013, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 21857. [AN ACCELEROMETER WHICH PRODUCES AN OUTPUT CURRENT DIRECTLY EQUATED TO THE RATE OF VELOCITY CHANGE IN ITS INHERENT LINE OF SENSITIVITY RELATED TO THE DIRECTION OF THE FOWARD MOVEMENT OF THE OBJECT TO WHICH IT IS ATTACHED, OR OF WHICH IT IS A PART.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 6680004214216 does not contain precious metals.
This information was last updated on Aug 01, 2025.