National Stock Number
2920-01-318-4143
National Stock Number (NSN) 2920-01-318-4143, or NIIN 013184143, (modulator assembly,ignition) was assigned April 18, 1990 in the Federal Logistics Information System (FLIS). NIIN 013184143 was cancelled on March 25, 2004, 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 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.
This NSN is assigned to Item Name Code (INC) 35774. [AN ELECTRONIC DEVICE CONTAINING A TRANSISTOR AND VARIOUS OTHER ELECTRICAL CONTROL DEVICES DESIGNED TO TURN THE CURRENT ON AND OFF IN A PRIMARY CIRCUIT AND AUTOMATICALLY CONTROL THE DWELL PERIOD. IT IS A COMPONENT OF A SOLID STATE IGNITION SYSTEM DESIGNED FOR GASOLINE POWERED ENGINES.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2920013184143 does not contain precious metals.
This information was last updated on Jul 01, 2025.