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		                             National Stock Number: 1660-01-050-2764
  Federal Supply Class: 1660
  National Item Identification Number: 010502764
  Description: DUCT ASSEMBLY,AIR CONDITIONING-H
  Detail: A hollow body used to transport air to various parts of the aircraft for the purpose of heating, cooling, pressurizing, de-icing, and the like. It may include flange(s), bracket(s), and the like for mounting purposes. Excludes pipes used in aircraft exhaust systems and pipes used in non-aircraft applications. Excludes PIPE, EXHAUST and PIPE, AIR CONDITIONING-HEATING. 
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  Manufacturer Information:
 | 16P1750-127 | 81755 | LOCKHEED MARTIN CORPORATION |  | 16P1750-33 | 81755 | LOCKHEED MARTIN CORPORATION |   
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  Techincal Specification:
 | SPECIAL FEATURES | CONSISTS OF STRAP 5 EA.PN.16P1750-49,COVER 1 EA.PN.16P1750-81,PLATE 1 EA.PN.16P1750-99,CAPSTAN 5 EA.PN.16P1751-7,WASHER 5 EA.PN.16P1751-9,GROMMET 5 EA.PN.16P1751-11,WASHER 5 EA.PN.16P1751-13,INSULATION PN.P5125M16S4 AS REQUIRED |   
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