NSN 1660-00-403-7857

Part Details | AIRCRAFT HEATING AND VENTILATING AIR DIFFUSER

1660-00-403-7857 A device for installation in aircraft, used in varying designs to effect the proper distribution of ventilated or heated air to assure temperature equalization, or for the defrosting and de-icing of aircraft glass surfaces.

Alternate Parts: 2060730221, 206-073-022-1, 1660-00-403-7857, 00-403-7857, 1660004037857, 004037857

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
16JAN 20, 197200-403-785760400 ( DIFFUSER, AIR, AIRCRAFT HEATING AND VENTILATING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1660-00-403-7857
Part Number Cage Code Manufacturer
206-073-022-197499BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER
Technical Data | NSN 1660-00-403-7857
Characteristic Specifications
GENERAL CHARACTERISTICS ITEM DESCRIPTIONALUMINUM ALLOY; 1.420 IN. BODY LENGTH; FLANGE MOUNTED; 3.570 IN. NOMINAL OVERALL DIAMETER; 2.000 IN. NOMINAL INSIDE DIAMETER