NSN 1660-01-174-9121

Part Details | AIRCRAFT AIR CONDITIONING-HEATING DUCT ASSEMBLY

1660-01-174-9121 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: L5338257004, L5338257-004, 1660-01-174-9121, 01-174-9121, 1660011749121, 011749121

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
16MAR 23, 198401-174-912132351 ( DUCT ASSEMBLY, AIR CONDITIONING-HEATING, AIRCRAFT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1660-01-174-9121
Part Number Cage Code Manufacturer
L5338257-00443999BOEING COMPANY, THEDBA BOEING
Technical Data | NSN 1660-01-174-9121
Characteristic Specifications
MATERIAL PLASTIC
AIRCRAFT LOCATIONOVERHEAD AVIONIC RETURN AIR DUCT
AIRCRAFT STATION NUMBERYF318.0
AIRCRAFT MISSION DESIGN SERIESB-1B
OVERALL LENGTH9.120 INCHES NOMINAL
OVERALL WIDTH8.600 INCHES NOMINAL
HEIGHT6.130 INCHES NOMINAL
SPECIAL FEATURESEND ONE 2.000 IN. W,0.690 IN. H; END TWO 1.250 IN. DIA; OPPOSITE P/N -003; NHA L5338213
END ITEM IDENTIFICATIONB-1B AIRCRAFT