NSN 9340-00-443-2794

Part Details | OBSERVATION WINDOW


9340-00-443-2794 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: 1045249B, 1045-249B, 9340-00-443-2794, 00-443-2794, 9340004432794, 004432794

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
93JAN 01, 196300-443-279416880 ( WINDOW, OBSERVATION )
REFERENCE DRAWINGS & PICTURES

ROUNDED CORNERS


Cross Reference | NSN 9340-00-443-2794
Part Number Cage Code Manufacturer
1045-249B89944KOLLSMAN, INC.

Technical Data | NSN 9340-00-443-2794
Characteristic Specifications
STYLE DESIGNATOR ROUNDED CORNERS
OVERALL LENGTH1.177 INCHES MINIMUM AND 1.182 INCHES MAXIMUM
OVERALL WIDTH0.805 INCHES MINIMUM AND 0.810 INCHES MAXIMUM
OVERALL THICKNESS0.141 INCHES MINIMUM AND 0.171 INCHES MAXIMUM
FIRST CORNER RADIUS0.218 INCHES NOMINAL
SECOND CORNER RADIUS0.218 INCHES NOMINAL
THIRD CORNER RADIUS0.218 INCHES NOMINAL
FOURTH CORNER RADIUS0.218 INCHES NOMINAL
MATERIAL PLASTIC
SURFACE FINISH POLISHED
MATERIAL TRANSPARENCY CLEAR
SPECIAL MARKINGS1 ENGRAVED LINE 0.010 IN. W BY 0.010 IN. DP FILLED W/EGYPTION WHITE ENAMEL
SPECIAL FEATURESOUTSIDE EDGES 0.078 TO 0.081 IN. THK,TO 0.156 TO 0.157 IN. WIDTH; MTD BY 4,0.067 IN. DIA,HOLES CBORED 0.106 IN. DIA TO A DP OF 0.047 IN.