National Stock Number
5962-00-443-9539
National Stock Number (NSN) 5962-00-443-9539, or NIIN 004439539, (microcircuit,digital) was assigned May 23, 1974 in the Federal Logistics Information System (FLIS). NIIN 004439539 was cancelled on January 22, 2004, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5962004302600. This NSN does not replace any other NSNs.
There are 4 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 suppliers. Today, 5 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 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) 31779. [A MICROCIRCUIT SPECIFICALLY DESIGNED TO GENERATE, MODIFY, OR PROCESS ELECTRICAL SIGNALS WHICH OPERATE WITH TWO DISTINCT OR BINARY STATES. THESE STATES ARE COMMONLY REFERRED TO AS ON AND OFF, TRUE AND FALSE, HIGH AND LOW, OR "1" AND "0".]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5962004439539 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.