National Stock Number
6660-01-643-3955
National Stock Number (NSN) 6660-01-643-3955, or NIIN 016433955, (meteorological measuring set) was assigned March 31, 2015 in the Federal Logistics Information System (FLIS). NIIN 016433955 was cancelled on October 2, 2017, 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 4 manufacturer part numbers associated with this NSN. 2 of those 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, 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, with the most recent procurement date of Nov 16, 2016. There have been 3 contracts issued for this part number, with 3 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE4A617V3135, SPE4A617P2011, SPE4A616VB053, SPE4A616VB053. The total value of the awarded contracts has been US$ 8,869.55.
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 Apr 21, 2020, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 22232. [A GROUP OF ITEMS WHICH SENSES, MEASURES, AND INDICATES WIND DIRECTION AND SPEED, ATMOSPHERIC PRESSURE, TEMPERATURE AND RELATIVE HUMIDITY, AND MAY INCLUDE RAINFALL AND DEW POINT TEMPERATURE. SEE ALSO METEOROLOGICAL STATION (AS MODIFIED); AND WIND MEASURING SET.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 6660016433955 does not contain precious metals.
This information was last updated on Jul 01, 2025.