National Stock Number
6635-01-015-1473
National Stock Number (NSN) 6635-01-015-1473, or NIIN 010151473, (comparator,optical projection) was assigned February 1, 1994 in the Federal Logistics Information System (FLIS). NIIN 010151473 was cancelled on February 2, 1994, with a cancelled status of "Item is Cancelled WITHOUT Replacement." 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) 18990. [AN INSTRUMENT DESIGNED TO INSPECT OR MEASURE, BY OPTICAL PROJECTION, THE WEAR, TOLERANCE OR DISTORTION OF AN ITEM WHICH IS DIFFICULT OR IMPOSSIBLE TO INSPECT OR MEASURE DIRECTLY.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 6635010151473 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.