National Stock Number
6610-01-537-1685
National Stock Number (NSN) 6610-01-537-1685, or NIIN 015371685, (display unit,flight information) was assigned January 27, 2006 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 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are 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) 53056. [AN INDICATOR UNIT WHICH PROCESSES FLIGHT DATA SUCH AS ATTITUDE, ALTITUDE, AIR SPEED, BARAMETRIC PRESSURE, AND THE LIKE, AND DISPLAYS THE RESULTS ON A CATHODE RAY TUBE, LIQUID CRYSTAL DISPLAY OR ACTIVE MATRIX LIQUID CRYSTAL DISPLAY.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 6610015371685 does not contain precious metals.
This NSN is associated to Schedule B 9014900000: parts & accessories for direction finding compasses and other navigational instruments and appliances. The Schedule B End Use is listed as marine engines, parts. NAICS classification category 334511: search, detection, navigation, guidance, aeronautical, and nautical system and instrument manufacturing.
This information was last updated on Aug 01, 2025.