National Stock Number
6610-01-623-2559
National Stock Number (NSN) 6610-01-623-2559, or NIIN 016232559, (computer,flight director) was assigned November 6, 2013 in the Federal Logistics Information System (FLIS). NIIN 016232559 was cancelled on February 2, 2019, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 5999016271691. 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, there are no suppliers that 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) 28374. [AN AIRBORNE ANALOG COMPUTER USED TO COMBINE SIGNALS FROM VARIOUS NAVIGATIONAL AIDS, GYROSCOPIC CONTROLS, AND LANDING SYSTEMS IN ORDER TO PROVIDE FLIGHT DIRECTOR STEERING SIGNALS TO THE PILOT. EXCLUDES:COMPUTER, AIR NAVIGATION; COMPUTER, AZIMUTH; COMPUTER, COURSE-DISTANCE; COMPUTER, DESTINATION PRESET; AND COMPUTER, HEADING.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 6610016232559 does not contain precious metals.
This information was last updated on Aug 01, 2025.