NSN 9340-00-401-1857

Part Details | OBSERVATION WINDOW


9340-00-401-1857 A transparent item of a predetermined size that permits unobstructed and undistorted view of a desired area. It may include a frame, have reference markings, grid lines and may be heat strengthened and/or tinted. It is generally used where safety, security, and/or the restriction of foreign matter are required, such as the visual examination of the inside of pressurized tanks, liquid sights, controlled liquid flow, and inspection of equipment enclosed in a housing. See WINDOW (as modified); SCALE, CATHODE RAY TUBE; SCALE, PLOTTING; WINDOW, METAL; WINDOW, WOOD; and WINDOW PANEL, AIRCRAFT.

Alternate Parts: 216323257, 216-32325-7, 21632325, 216-32325, 9340-00-401-1857, 00-401-1857, 9340004011857, 004011857

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
93NOV 19, 196900-401-185716880 ( WINDOW, OBSERVATION )
REFERENCE DRAWINGS & PICTURES

SQUARE CORNERS


Cross Reference | NSN 9340-00-401-1857
Part Number Cage Code Manufacturer
216-32325-780378TRIUMPH AEROSTRUCTURES, LLCDBA TRIUMPH AEROSTRUCTURES - VOUGHT
216-3232580378TRIUMPH AEROSTRUCTURES, LLCDBA TRIUMPH AEROSTRUCTURES - VOUGHT

Technical Data | NSN 9340-00-401-1857
Characteristic Specifications
STYLE DESIGNATOR SQUARE CORNERS
OVERALL LENGTH4.600 INCHES NOMINAL
OVERALL WIDTH6.470 INCHES MINIMUM AND 6.530 INCHES MAXIMUM
OVERALL THICKNESS0.080 INCHES NOMINAL
MATERIAL PLASTIC
MATERIAL TRANSPARENCY CLEAR
EDGE TYPE FLAT FINISH
PLY QUANTITY1
SPECIAL FEATURESCONCAVE CONTOUR SURFACEWITH 1.750 IN. RADIUS AND ONE HUNDRED AND FORTY DEGREE CURVE