National Stock Number
5810-01-521-9857
National Stock Number (NSN) 5810-01-521-9857, or NIIN 015219857, (communications security module) was assigned July 13, 2004 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.
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, 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 16, 2020, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 40928. [A REMOVABLE COMPONENT WHICH PERFORMS MULTILEVEL ENCRYPTION/DECRYPTION FUNCTIONS FOR TELECOMMUNICATIONS EQUIPMENT.]. This item does not have a nuclear hardened feature but does have other critical feature(s) 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 5810015219857 does not contain precious metals.
This information was last updated on May 01, 2025.