National Stock Number
6640-01-497-5784
National Stock Number (NSN) 6640-01-497-5784, or NIIN 014975784, (analyzer,chemical) was assigned May 24, 2002 in the Federal Logistics Information System (FLIS). This NSN replaces 2 stock numbers: 6630014792133, 6665015367360.
There are 9 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers 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 a year. There have been 5 contracts issued for this part number, with 5 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 4 different suppliers. The last contract numbers awarded were: SPE2DH21P2950, SPE2DH19P1924, SPE2DH19P1924, SPE2DH19P1732, SPE2DH18V4277. The total value of the awarded contracts has been US$ 9,358.41.
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 Aug 09, 2019, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 77777. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. 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 6640014975784 does not contain precious metals.
This information was last updated on Jul 01, 2025.