NSN 1660-00-252-6955

Part Details | AIRCRAFT AIR CONDITIONING-HEATING DUCT ASSEMBLY

1660-00-252-6955 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: 2306, 2306, 1660-00-252-6955, 00-252-6955, 1660002526955, 002526955

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
16JUN 18, 197300-252-695532351 ( DUCT ASSEMBLY, AIR CONDITIONING-HEATING, AIRCRAFT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1660-00-252-6955
Part Number Cage Code Manufacturer
230659579AEROSPACE LIGHTING CORPORATION
230683564NELLCOR PURITAN BENN SYSTEM CO
Technical Data | NSN 1660-00-252-6955
Characteristic Specifications
MATERIAL ALUMINUM ALLOY 2024
SURFACE TREATMENT ANODIZE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION595 FED STD SINGLE TREATMENT RESPONSE
OVERALL WIDTH2.500 INCHES NOMINAL
SPECIAL FEATURES2 MOUNTING HOLES 0.198 IN. MIN AND 0.204 IN. MAX DIA; SMALL END 1.000 IN. DIA AND LARGE END 1.250 IN. DIA