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		                        | National Stock Number:
 4520-00-268-6097
 
 Federal Supply Class:
 4520
 
 National Item Identification Number:
 002686097
 
 Description:
 PIPE,AIR CONDITIONING-HEATING
 
 Detail:
 A SHAPED PRODUCT OF SHEET METAL; ROUND, RECTANGULAR, OR SQUARE IN CROSS-SECTIONAL SHAPE. IT IS UNIFORM THROUGHOUT ITS LENGTH. USED TO CONDUCT AIR OR GAS FUMES FROM ONE AREA TO ANOTHER.
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 Manufacturer Information:
 
 | 13000-68 | 5RQL2 | DRS ENVIRONMENTAL SYSTEMS INC |  | 13000-68 | 90598 | ENGINEERED AIR SYSTEMS INC. DBA DRS SUSTAINMENT SYSTEMS |  | 13000-68 | 92878 | HDT EXPEDITIONARY SYSTEMS INC | 
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 Techincal Specification:
 
 | FSC APPLICATION DATA | HEATER,DUCT TYPE PORTABLE,MODEL HDU36E | 
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