National Stock Number
5810-01-558-3999
National Stock Number (NSN) 5810-01-558-3999, or NIIN 015583999, (telephone,secure unit) was assigned November 8, 2007 in the Federal Logistics Information System (FLIS). NIIN 015583999 was cancelled on November 2, 2011, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5810015686699. This NSN does not replace any other NSNs.
There are 4 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 2 suppliers. 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) 46221. [AN ITEM SPECIFICALLY DESIGNED TO TRANSMIT AND RECEIVE CLEAR AND SECURE VOICE OR DATA COMMUNICATION. A CRYPTO IGNITION KEY IS REQUIRED AND SUPPLIED FOR SECURE COMMUNICATION. A DISPLAY IS PROVIDED TO IDENTIFY THE MODE OF COMMUNICATION.]. 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 5810015583999 does not contain precious metals.
This information was last updated on Apr 01, 2025.