National Stock Number
5961-00-443-8221
National Stock Number (NSN) 5961-00-443-8221, or NIIN 004438221, (semiconductor device,photo) was assigned April 4, 1969 in the Federal Logistics Information System (FLIS). 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, there are no suppliers 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) 20587. [A SEMICONDUCTOR DEVICE (1) WHICH IS RESPONSIVE TO VISIBLE OR INFRARED RADIANT ENERGY. MAY OR MAY NOT INCLUDE MOUNTING HARDWARE AND/OR HEAT SINK. EXCLUDES:SEMICONDUCTOR DEVICE (1), DIODE; SEMICONDUCTOR DEVICE (1), THYRISTOR AND TRANSISTOR. FOR SOLID STATE DEVICES WHICH EMIT VISIBLE OR INFRARED RADIANT ENERGY, SEE LIGHT EMITTING DIODE.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5961004438221 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.