National Stock Number
6640-01-340-9658
National Stock Number (NSN) 6640-01-340-9658, or NIIN 013409658, (water sampling test kit,chlorine) was assigned June 23, 1991 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 3 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, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 02, 2006, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part is a commercial/non-developmental/off-the-shelf-item. Valid AMCs: 1, 2, 3, 4 and 5.
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 6640013409658 does not contain precious metals.
This information was last updated on Aug 01, 2025.