National Stock Number
4920-00-155-5874
National Stock Number (NSN) 4920-00-155-5874, or NIIN 001555874, (plug-in unit,electronic test equipment) was assigned October 24, 1971 in the Federal Logistics Information System (FLIS). NIIN 001555874 was cancelled on May 22, 2002, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 26951. [INC 26951 CANCELLED/REPLACED BY ,INC 66495, FIIG T228-B, APP-KEY BA , ON 110300 AN ELECTRONIC SUBASSEMBLY DESIGNED TO BE PLUGGED INTO ONE OR MORE BASIC PIECES OF TEST EQUIPMENT TO EXTEND THE CAPABILITIES OF THE BASIC INSTRUMENT. THE BASIC INSTRUMENT CANNOT FUNCTION WITHOUT ONE OR MORE PLUG-IN UNITS (AS REQUIRED) IN POSITION.]. 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 4920001555874 contains an unknown precious metal.
This information was last updated on May 01, 2025.