National Stock Number
5820-00-437-9779
National Stock Number (NSN) 5820-00-437-9779, or NIIN 004379779, (modulator-power supply) has an unknown assigned date. NIIN 004379779 was cancelled on January 18, 1991, 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 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) 00117. [A COMPONENT HAVING THE DUAL FUNCTION OF A POWER SUPPLY AND A MODULATOR. THE POWER SUPPLY AND MODULATOR ARE USED WITH ASSOCIATED COMPONENTS AND MAY BE USED WITH EACH OTHER.]. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 5820004379779 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.