National Stock Number
4130-01-331-1891
National Stock Number (NSN) 4130-01-331-1891, or NIIN 013311891, (cooler unit,air) was assigned December 14, 1990 in the Federal Logistics Information System (FLIS). NIIN 013311891 was cancelled on June 2, 2001, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4130014383810. 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.
This NSN is assigned to Item Name Code (INC) 11361. [A UNIT COMPRISING A FIN AND TUBE HEAT TRANSFER ELEMENT, FILTERS AND MAY OR MAY NOT HAVE A MOTOR DRIVEN FAN, INCLOSED IN A CASING FOR THE PURPOSE OF COOLING AND REMOVING MOISTURE FROM THE AIR IN A SPACE WHERE THE UNIT IS INSTALLED. IT MAY INCLUDE ELECTRIC HEATER AND/OR ELECTROSTATIC PRECIPITATOR. EXCLUDES:UNITS CONTAINING COMPRESSOR, CONDENSER AND MEANS FOR INTRODUCING AIR FROM OUTSIDE SOURCES.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4130013311891 does not contain precious metals.
This information was last updated on Aug 01, 2025.