National Stock Number
5845-01-250-4551
National Stock Number (NSN) 5845-01-250-4551, or NIIN 012504551, (converter,frequency,static) was assigned March 1, 1987 in the Federal Logistics Information System (FLIS). 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 01, 2020, this NSN's acquisition method was noted as: Acquire, for the first time, directly from the actual manufacturer rather than the prime contractor who is not the actual manufacturer. This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 00330. [AN ITEM UTILIZING ELECTRON TUBES, TRANSISTORS, AND/OR SEMICONDUCTOR DEVICES FORMING RECTIFIER AND ELECTRONIC KEYING OR SWITCHING CIRCUITRY, THAT IS INSERTED BETWEEN A LOAD DESIGNED TO OPERATE AT ONE FREQUENCY AND A POWER SUPPLY LINE RATED AT ANOTHER FREQUENCY. FOR ITEMS PERFORMING THE SAME FUNCTION BY HETERODYNE ACTION AT EITHER RADIO OR POWER LINE FREQUENCIES, SEE CONVERTER, FREQUENCY, ELECTRONIC. FOR ITEMS THAT PERFORM THIS FUNCTION BY MEANS OF ROTARY EQUIPMENT, SEE MOTOR-GENERATOR. SEE ALSO DIVIDER-MULTIPLIER, FREQUENCY; FREQUENCY DIVIDER; FREQUENCY MULTIPLIER AND MIXER STAGE, FREQUENCY.]. 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 5845012504551 does not contain precious metals.
This information was last updated on Jul 01, 2025.