National Stock Number
6640-01-664-9358
National Stock Number (NSN) 6640-01-664-9358, or NIIN 016649358, (water sampling test kit,chlorine) was assigned July 12, 2017 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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.
This NSN is assigned to Item Name Code (INC) 42856. [A GROUP OF ITEMS SUCH AS, BUT NOT LIMITED TO, VIALS, BOTTLES, REAGENTS, PIPETS, SAMPLE CUPS, COLOR STANDARDS AND CHARTS, AND MAY INCLUDE A TEST METER OR ANALYZER. THE KIT IS USUALLY SELF-CONTAINED, ALLOWING THE USER TO PERFORM QUANTITATIVE AND/OR QUALITATIVE DETERMINATIONS.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Information is in the Hazardous Materials Information Resource System (HMIRS). NSN 6640016649358 does not contain precious metals.
This information was last updated on Jul 01, 2025.