National Stock Number
4130-01-122-2666
National Stock Number (NSN) 4130-01-122-2666, or NIIN 011222666, (chiller,water,refrigerating) was assigned November 18, 1981 in the Federal Logistics Information System (FLIS). NIIN 011222666 was cancelled on October 2, 2016, 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 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 one supplier. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are 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 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 Jul 24, 2020, this NSN's acquisition method was noted as: Acquire only from the prime contractor although the engineering data identifies the Commercial and Government Entity Code (CAGE) and part number of a source other than the prime contractor. 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) 13452. [AN ITEM OF EQUIPMENT, WHOSE MAIN ELEMENTS ARE AN ARRANGEMENT OF TUBES WITHIN A SHELL, THROUGH WHICH THE FLOW OF WATER AND REFRIGERANT IS MAINTAINED IN SUCH A HEAT TRANSFER RELATIONSHIP THAT THE WATER IS CHILLED. EXCLUDES:CHILLED WATER UNIT, BAKERY.]. 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 4130011222666 does not contain precious metals.
This information was last updated on Aug 01, 2025.