National Stock Number
5815-01-066-5931
National Stock Number (NSN) 5815-01-066-5931, or NIIN 010665931, (teletypewriter set) was assigned October 13, 1978 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. One of those 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 unique to one weapons system.
This NSN is assigned to Item Name Code (INC) 19360. [THE COMPONENTS AND ITEMS REQUIRED TO OPERATE AN ELECTRONIC AND/OR MECHANICAL TELETYPEWRITER SYSTEM FOR TRANSMITTING, RECEIVING AND RECORDING OF TELEGRAPHIC MESSAGES BY WIRE. IT MAY INCLUDE OPERATING SPARES OR THE FOLLOWING OPERATING COMPONENTS OR ITEMS; PERFORATOR-TRANSMITTER, REPERFORATOR SET, DISTRIBUTOR-TRANSMITTER. FOR TELETYPEWRITER SYSTEM UTILIZING ELECTROMAGNETIC WAVES IN SPACE, SEE RADIO TELETYPEWRITER SET.]. 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 5815010665931 contains an unknown precious metal.
This NSN is associated to Schedule B 9030400000: other instruments and apparatus, specially designed for telecommunications (for examle, cross-talk meters, gain measuring instruments etc). The Schedule B End Use is listed as telecommunications equipment. NAICS classification category 334515: instrument manufacturing for measuring and testing electricity and electrical signals.
This information was last updated on Aug 01, 2025.