National Stock Number
2540-01-633-7654
National Stock Number (NSN) 2540-01-633-7654, or NIIN 016337654, (heating-ventilation-and air cond) was assigned December 3, 2014 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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, one supplier is listed as an Active supplier 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Oct 02, 2019, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.
This NSN is assigned to Item Name Code (INC) 68759. [A SELF-CONTAINED UNIT DESIGNED TO PERFORM THE FUNCTIONS OF HEATING, COOLING, CIRCULATING, FILTERING, DEHUMIDIFYING OR OTHERWISE PROCESSING OF AIR WITHIN A VEHICLE. FOR A MORE SPECIFIC FUNCTION, SEE HEATER,VEHICULAR,COMPARTMENT AND AIR CONDITIONER. EXCLUDES ENVIRONMENTAL CONTROL UNIT,PERSONNEL,SELF-CONTAINED.]. 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 2540016337654 does not contain precious metals.
This NSN is associated to Schedule B 8415200000: automotive air conditioners. The Schedule B End Use is listed as other parts and accessories of vehicles.
This information was last updated on Aug 01, 2025.