NSN 1660-01-280-7091

Part Details | AIRCRAFT AIR CONDITIONING-HEATING DUCT ASSEMBLY

1660-01-280-7091 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: 123EC511621, 123EC51162-1, 123EC511621, 123EC51162-1, 1660-01-280-7091, 01-280-7091, 1660012807091, 012807091

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
16JUN 13, 198801-280-709132351 ( DUCT ASSEMBLY, AIR CONDITIONING-HEATING, AIRCRAFT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1660-01-280-7091
Part Number Cage Code Manufacturer
123EC51162-126512NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS
123EC51162-161174NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE
Technical Data | NSN 1660-01-280-7091
Characteristic Specifications
MATERIAL ALUMINUM ALLOY 5052
MATERIAL DOCUMENT AND CLASSIFICATIONWW-T-700 TO 4 FED SPEC SINGLE MATERIAL RESPONSE
SURFACE TREATMENT CHROMATE AND PRIMER EPOXY-POLYAMIDE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541 CL 1A MIL SPEC 1ST TREATMENT RESPONSE AND MIL-P-23377 TY 1 MIL SPEC 2ND TREATMENT RESPONSE
SPECIAL FEATURESONE PART 2.000 IN. DIA; ONE PORT 1.500 IN. DIA;ONE PORT 1.250 IN. DIA; ONE ORIFICE 0.127 IN. MIN AND 0.135 IN. MAX DIA