National Stock Number
5999-01-525-2986
National Stock Number (NSN) 5999-01-525-2986, or NIIN 015252986, (cooling unit,electronic equipmen) was assigned November 2, 2004 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 25, 2009, 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. Acquisition of this part is restricted to source(s) specified on "Source Control", "Altered Item" or "Selected Item" drawings/documents. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 66977. [A UNIT DESIGNED TO GENERATE AND CIRCULATE COOL AIR FOR THE PURPOSE OF MAINTAINING ELECTRONIC EQUIPMENT AT A SPECIFIC OPERATING TEMPERATURE. IT INCLUDES A BLOWER, POWER CONDITIONER, AIR PLENUM, AND POWER HOUSING. IT CAN INCLUDE AN ELAPSED TIME INDICATOR TO INDICATE THE CUMULATIVE NUMBER OF OPERATING HOURS. THE UNIT PROVIDES STATUS AND CONTROL VIA THE POWER SUPPLY ASSEMBLY. EXCLUDES:COOLER, AIR, ELECTRONIC EQUIPMENT; COOLER, FLUID, ELECTRONIC EQUIPMENT; AND FAN (AS MODIFIED).]. 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 5999015252986 does not contain precious metals.
This NSN is associated to Schedule B 8543909000: electrical machines and apparatus parts, nesoi. The Schedule B End Use is listed as electric apparatus. NAICS classification category 335999: all other miscellaneous electrical equipment and component manufacturing.
This information was last updated on Aug 01, 2025.