NSN 1660-00-759-1621

Part Details | AIRCRAFT HEATING AND VENTILATING AIR DIFFUSER

1660-00-759-1621 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: FTW803, 53835363, 53-83536-3, FTW803, 1660-00-759-1621, 00-759-1621, 1660007591621, 007591621

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
16JAN 01, 196000-759-162160400 ( DIFFUSER, AIR, AIRCRAFT HEATING AND VENTILATING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1660-00-759-1621
Part Number Cage Code Manufacturer
FTW80304927AUTOMATION INDUSTRIES INCFLEXIBLE TUBING DIV
53-83536-376301BOEING COMPANY, THEDBA BOEING
FTW80330299FLEXIBLE TECHNOLOGIES INC
Technical Data | NSN 1660-00-759-1621
Characteristic Specifications
END ITEM IDENTIFICATIONAIRCRAFT MODEL RF4C
GENERAL CHARACTERISTICS ITEM DESCRIPTIONMTG FLANGE DATA,4.700 IN. LG,4.000 IN. W,6 EA 0.218 IN. NOM DIA MTG HOLES,3.500 IN. DIA APERTURE EXTENDED TO MERGE W/1.900 IN. ID TUBE OFFSET 1.510 IN.,TUBE DATA,90.0 DEG ELBOW,4.170 IN. LG 1ST LEG,2.680 IN. LG 2ND LEG,0.900 IN. LG FLEXIBLE SECTION,3.000 IN. MAJOR DIA,1.000 IN. MINOR DIA OVAL DIFFUSER SPOUT