National Stock Number
6630-01-642-8343
National Stock Number (NSN) 6630-01-642-8343, or NIIN 016428343, (water quality analysis set) was assigned March 11, 2015 in the Federal Logistics Information System (FLIS). 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 a year. There have been 34 contracts issued for this part number, with 34 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 6 different suppliers. The last contract numbers awarded were: SPE2DH23P0518, SPE2DH22V2159, SPE2DH22P1223, SPE2DH22V1409, SPE2DH22V1307. The total value of the awarded contracts has been US$ 399,879.37.
There has been a small amount of 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 Mar 13, 2015, this NSN's acquisition method was noted as: Acquire, for the first time, directly from the actual manufacturer rather than the prime contractor who is not 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) 32948. [A COLLECTION OF CHEMICAL REAGENTS AND CHEMICAL ANALYSIS EQUIPMENT USED FOR ON-SITE WATER ANALYSIS TO DETERMINE QUALITY OF RAW WATER SOURCE FOR TREATMENT; TO DETERMINE TYPE OF WATER TREATMENT PROCESS REQUIRED; FOR ESTABLISHING AND MAINTAINING OPTIMUM OPERATING CONDITIONS OF TREATMENT; AND TO DETERMINE SUITABILITY OF WASTEWATER EFFLUENTS FOR DISCHARGE TO THE ENVIRONMENT. EXCLUDES:WATER QUALITY CONTROL SET.]. 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 6630016428343 does not contain precious metals.
This information was last updated on Aug 01, 2025.