NSN 1660-01-249-3866

Part Details | AIRCRAFT AIR CONDITIONING-HEATING DUCT ASSEMBLY

1660-01-249-3866 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: 1128EC411729, 1128EC41172-9, 1128EC411729, 1128EC41172-9, 1128EC411729, 1128EC41172-9, 1128EC411729, 1128EC41172-9, 1660-01-249-3866, 01-249-3866, 1660012493866, 012493866

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
16FEB 11, 198701-249-386632351 ( DUCT ASSEMBLY, AIR CONDITIONING-HEATING, AIRCRAFT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1660-01-249-3866
Part Number Cage Code Manufacturer
1128EC41172-90BVP9CAPY MACHINE SHOP INC.
1128EC41172-90R2T5DESIGN/OL, INC.
1128EC41172-926512NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS
1128EC41172-961174NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE
Technical Data | NSN 1660-01-249-3866
Characteristic Specifications
MATERIAL ALUMINUM ALLOY 5052
SPECIAL FEATURESCONSIST OF ONE DUCT ALUMINUM ALLOY, WW-T-700/4, ALLOY 5052, TEMPER O, 0.035 IN. THICK, P/N 1128EC41172-15; ONE DUCT, ALUMINUM ALLOY, WW-T-700/4, ALLOY 5052, TEMPER O, 2.500 OD, 0.035 IN. THICK, P/N 1128EC41172-17; ONE ORIFICE, P/N 1128EC41195-79; ONE BEADED TUBE END, P/N GT12A; ONE DUCT TUBE END, P/N GT12C1-17-035; AND INSULATION, P/N 1128EC41172-19; 9.380 O/A LG