National Stock Number
5810-01-559-1366
National Stock Number (NSN) 5810-01-559-1366, or NIIN 015591366, (crypto ignition key) was assigned December 6, 2007 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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. ISO Group has several sources of supply for this NSN.
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 Nov 18, 2016, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is 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) 68185. [A PHYSICAL KEY FOR COMMUNICATIONS SECURITY EQUIPMENT THAT DOES NOT PROCESS MULTILEVEL ENCRYPTION/DECRYPTION FUNCTIONS. IT ONLY PROVIDES FOR UNLOCK/LOCK COMMUNICATION EQUIPMENT CAPABILITY AND ALLOWS FOR SECURE VOICE/DATA PROCESSING WITHIN THE ASSOCIATED EQUIPMENT. ONCE CONFIGURED, IT IS LINKED WITH THE ASSOCIATED EQUIPMENT AND MAY NOT BE UTILIZED WITH ANY OTHER EQUIPMENT.]. 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 5810015591366 does not contain precious metals.
This information was last updated on Aug 01, 2025.