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		                        | National Stock Number:
 1660-00-172-0462
 
 Federal Supply Class:
 1660
 
 National Item Identification Number:
 001720462
 
 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:
 
 | 39-25462-1 | 82918 | THE BOEING COMPANY | 
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 Techincal Specification:
 
 | MATERIAL DOCUMENT AND CLASSIFICATION | WW-T-700/4 FED SPEC SINGLE MATERIAL RESPONSE |  | MATERIAL | ALUMINUM |  | OVERALL LENGTH | 32.730 INCHES NOMINAL |  | SPECIAL FEATURES | 2.000 IN. DIA | 
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