National Stock Number
5840-01-234-6144
National Stock Number (NSN) 5840-01-234-6144, or NIIN 012346144, (control,magnetron frequency) was assigned June 17, 1986 in the Federal Logistics Information System (FLIS). NIIN 012346144 was cancelled on October 11, 2002, 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 are 2 manufacturer part numbers 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, one supplier is 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) 19608. [A CONTROL FOR THE SELECTION OF A SPECIFIC FREQUENCY FROM THE OPERATING FREQUENCY RANGE OF A MAGNETRON TYPE OF ELECTRON TUBE. IT MAY HAVE SECONDARY FUNCTIONS SUCH AS CONTROL OF SWEEP PULSE CHARACTERISTICS. SEE ALSO CONTROL, ELECTRICAL FREQUENCY.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5840012346144 does not contain precious metals.
This information was last updated on Aug 01, 2025.