National Stock Number
6630-00-066-6973
National Stock Number (NSN) 6630-00-066-6973, or NIIN 000666973, (cell,colorimeter) was assigned January 1, 1963 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 2 suppliers. Today, 2 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 1991, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 20623. [A SQUARE, RECTANGULAR OR CYLINDRICAL, COLORLESS GLASS OR PLASTIC CONTAINER WITH OR WITHOUT COVER. IT IS USED TO VIEW SOLUTIONS WITH A COLORIMETER EITHER VERTICALLY OR HORIZONTALLY AND IS CALIBRATED FOR A SPECIFIC VIEWING DEPTH. THE SQUARE OR RECTANGULAR CELLS MAY OR MAY NOT HAVE PROVISION FOR A REDUCTION PLATE TO ADJUST THE EFFECTIVE VIEWING DEPTH.]. 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 6630000666973 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.