4520-00-913-1092 (064-12318-007)
4520-00-913-1092 is equivalent to manufacture part number 064-12318-007. It is a airconditioning-heating collar and is classified under Federal Supply Class 4520 (4520 - Space and Water Heating Equipment), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 4520 - Space and Water Heating Equipment and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.