National Stock Number
5805-00-163-4927
National Stock Number (NSN) 5805-00-163-4927, or NIIN 001634927, (telephone circuit,trunk relay) was assigned November 12, 1971 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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 Jan 02, 2010, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 07974. [A TELEPHONE CIRCUIT CONSISTING PRIMARILY OF TELEPHONE RELAYS, TERMINATING IMPEDANCE NETWORKS, AND OTHER ASSOCIATED TELEPHONE EQUIPMENT DESIGNED FOR USE IN TERMINATING A TRUNK FROM A DISTANT TELEPHONE CENTRAL OFFICE AND IN PROVIDING SUPERVISION AND CONTROL OF THE ESTABLISHED TRUNK CONNECTION.]. 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 5805001634927 does not contain precious metals.
This NSN is associated to Schedule B 8517700000: parts for apparatus for transmission or reception of voice, images or other data, including apparatus for communication in a wired or wireless network. The Schedule B End Use is listed as telecommunications equipment. NAICS classification category 334220: radio and television broadcasting and wireless communications equipment manufacturing.
This information was last updated on Aug 01, 2025.