National Stock Number
6630-00-063-4523
National Stock Number (NSN) 6630-00-063-4523, or NIIN 000634523, (photometer,flame) was assigned November 19, 1972 in the Federal Logistics Information System (FLIS). NIIN 000634523 was cancelled on July 16, 2002, 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 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) 21435. [A DEVICE FOR DETERMINING QUANTITATIVELY THE PRESENCE OF CERTAIN ELEMENTS IN SOLUTION BY SPRAYING THE SOLUTION INTO A FLAME. THE LIGHT EMITTED BY THE INCANDESCENT ELEMENT IS MEASURED BY MEANS OF A MONOCHROMATOR AND A PHOTOMETER. THE OUTPUT OF THE PHOTOMETER MAY BE AMPLIFIED AND FED TO AN INTERNAL OR EXTERNAL READING AND/OR RECORDING 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 6630000634523 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.