National Stock Number
5831-00-557-5545
National Stock Number (NSN) 5831-00-557-5545, or NIIN 005575545, (intercommunication set) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 005575545 was cancelled on August 22, 2002, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN replaces 1 stock number, 5831006294198.
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 one supplier. Today, there are no suppliers 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 unique to one weapons system.
This NSN is assigned to Item Name Code (INC) 00304. [A COMPLETE WIRED UNIT SPECIFICALLY DESIGNED TO PROVIDE TWO-WAY VOICE COMMUNICATION WHICH MAY BE AMPLIFIED. IT MAY BE SUPPLEMENTED BY SIGNAL DEVICES, BETWEEN ANY TWO STATIONS OR FROM ONE STATION TO ANY NUMBER OF OTHER STATIONS IN THE SET.]. 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 5831005575545 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.