National Stock Number
5999-01-661-9117
National Stock Number (NSN) 5999-01-661-9117, or NIIN 016619117, (reservoir,coolant fluid,electron) was assigned March 20, 2017 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN. ISO Group has several sources of supply for this NSN.
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 Mar 20, 2020, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 67549. [A CONTAINER WHICH IS PART OF A COOLER, FLUID, ELECTRONIC EQUIPMENT. IT IS DESIGNED TO COLLECT EXCESS COOLANT FLUID WHEN THE FLUID EXPANDS DUE TO TEMPERATURE RISE.]. 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 5999016619117 does not contain precious metals.
This information was last updated on Jul 01, 2025.