National Stock Number
5821-01-716-9518
National Stock Number (NSN) 5821-01-716-9518, or NIIN 017169518, (switching unit,audio-video) was assigned December 18, 2023 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.
This NSN is assigned to Item Name Code (INC) 41999. [AN ITEM THAT ELECTRICALLY AND/OR MECHANICALLY SWITCHES AUDIO AND/OR VIDEO SIGNALS. IT IS DESIGNED TO SELECT AUDIO/VIDEO INPUTS TO BE APPLIED TO SPECIFIC OUTPUTS VIA MANUAL CONTROL OR REMOTE CONTROL UNITS. IT ALLOWS SIGNALS TO BE SWITCHED TO SPECIFIC EQUIPMENT SUCH AS MONITORS, RECORDERS, EDITORS AND THE LIKE. IT MAY BE RACK MOUNTED OR A STAND ALONE UNIT.]. Item has not been reviewed for Flight Safety Critical Aircraft Part (FSACP), Critical Safety Item (CSI), or Critical Application Item (CAI) purposes by an approved engineering authority. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5821017169518 does not contain precious metals.
This NSN is associated to Schedule B 8529906000: parts for apparatus of headings 8525 to 8528, nesoi. The Schedule B End Use is listed as telecommunications equipment. NAICS classification category 334419: other electronic component manufacturing.
This information was last updated on Jul 01, 2025.