National Stock Number
5961-01-155-6254
National Stock Number (NSN) 5961-01-155-6254, or NIIN 011556254, (semiconductor device set) was assigned June 13, 1983 in the Federal Logistics Information System (FLIS). NIIN 011556254 was cancelled on January 31, 2004, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5961009385252. 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) 20590. [A GROUPING OF TWO OR MORE INDIVIDUAL SEMICONDUCTOR DEVICES, SUCH AS TRANSISTORS, DIODES, AND PHOTO SEMICONDUCTOR DEVICES. IT INCLUDES MATCHED PAIRS. EXCLUDES:ABSORBER, OVERVOLTAGE; SEMICONDUCTOR DEVICE ASSEMBLY. FOR INTERCONNECTED ITEMS FUNCTIONING AS POWER SUPPLY RECTIFIERS, SEE RECTIFIER, SEMICONDUCTOR DEVICE.]. 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 5961011556254 does not contain precious metals.
This information was last updated on Aug 01, 2025.