National Stock Number
6210-00-497-2123
National Stock Number (NSN) 6210-00-497-2123, or NIIN 004972123, (filter,indicator light) was assigned February 5, 1971 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 2 stock numbers: 6210009011079, 6210009724539.
There are 5 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 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 somewhat common among different platforms, belonging to 6 different weapons systems.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 16, 2009, this NSN's acquisition method was noted as: Acquire only from the prime contractor although the engineering data identifies the Commercial and Government Entity Code (CAGE) and part number of a source other than the prime contractor. The data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 34474. [AN ITEM, OTHER THAN A LENS, SPECIFICALLY DESIGNED TO BE USED WITH AN INDICATOR LIGHT FOR THE PURPOSE OF ALTERING THE AMOUNT AND/OR COLOR OF LIGHT TRANSMITTED. MAY CONSIST OF MORE THAN ONE SECTION WITH DIFFERENT COLORS, OR IT MAY CONSIST OF MORE THAN ONE LAYER OF FILTERS.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 6210004972123 contains an unknown precious metal.
This NSN is associated to Schedule B 9405990000: parts for lamps and lighting fittings, nesoi. The Schedule B End Use is listed as electric apparatus. NAICS classification category 335129: other lighting equipment manufacturing.
This information was last updated on Aug 01, 2025.