National Stock Number
6640-01-465-2412
National Stock Number (NSN) 6640-01-465-2412, or NIIN 014652412, (test paper and color chart,ph) was assigned May 27, 1999 in the Federal Logistics Information System (FLIS). NIIN 014652412 was cancelled on December 2, 2008, 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 2 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 one supplier. Today, there are no suppliers 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. ISO Group has several sources of supply for 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) 50880. [A GROUP OF ITEMS DESIGNED FOR DETERMINING HYDROGEN ION CONCENTRATION OF A LIQUID/SOLUTION, COMPRISED OF TEST PAPER,HYDROGEN ION AND AT LEAST ONE COLOR CHART. EXCLUDES LITMUS PAPER.]. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 6640014652412 does not contain precious metals.
This information was last updated on Jul 01, 2025.