National Stock Number
5840-00-409-9071
National Stock Number (NSN) 5840-00-409-9071, or NIIN 004099071, (monitor,audio frequency) was assigned November 6, 1970 in the Federal Logistics Information System (FLIS). NIIN 004099071 was cancelled on December 15, 2017, with a cancelled status of "Item is Cancelled - Inactive." 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, only one supplier is 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) 00769. [A RECEIVER FOR REPRODUCING AUDIO FREQUENCY TRANSMISSION WITHOUT INTERFERING WITH IT. IT IS USED FOR CHECKING ON THE OPERATION OF A TRANSMITTER, HAVING AUDIO FREQUENCY OUTPUT, WITH REGARD TO QUALITY, DEVIATION FROM ASSIGNED BANDS, MATERIALS TRANSMITTED, AND THE LIKE. IT MAY INCLUDE REMOTE INDICATORS.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5840004099071 does not contain precious metals.
This information was last updated on Aug 01, 2025.