NSN 1660-01-274-9590

Part Details | AIRCRAFT AIR CONDITIONING-HEATING DUCT ASSEMBLY

1660-01-274-9590 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.

Alternate Parts: 5201048920, 520-10489-20, 1660-01-274-9590, 01-274-9590, 1660012749590, 012749590

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
16MAR 16, 198801-274-959032351 ( DUCT ASSEMBLY, AIR CONDITIONING-HEATING, AIRCRAFT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1660-01-274-9590
Part Number Cage Code Manufacturer
520-10489-2082918BOEING COMPANY, THEDBA BOEING
Technical Data | NSN 1660-01-274-9590
Characteristic Specifications
AIRCRAFT LOCATIONECS RETROFIT MISSILE CONDITIONING SUB SYSTEM DUCT ASSEMBLY
AIRCRAFT MISSION DESIGN SERIESB-52
SPECIAL FEATURESINSULATE WITH BMS8-104, TYPE I, GRADE 10AA PER BAC5412, METHOD 1; LEAVE 1.750 FREE OF INSULATION AT ENDS; CONSIST OF ONE DUCT, FOUR DUCT HALVES, ONE INSULATION, ONE PRESS SENSITIVE TAPE, ONE FILLER METAL; NHA 520-10104
END ITEM IDENTIFICATIONB-52 AIRCRAFT