NSN 9340-00-016-2431

Part Details | OBSERVATION WINDOW


9340-00-016-2431 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: 25584291, 2558429-1, 25584291, 2558429-1, 9340-00-016-2431, 00-016-2431, 9340000162431, 000162431

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
93APR 25, 196700-016-243116880 ( WINDOW, OBSERVATION )
REFERENCE DRAWINGS & PICTURES

ROUNDED CORNERS


Cross Reference | NSN 9340-00-016-2431
Part Number Cage Code Manufacturer
2558429-110001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
2558429-147695PPG INDUSTRIES INC.

Technical Data | NSN 9340-00-016-2431
Characteristic Specifications
STYLE DESIGNATOR ROUNDED CORNERS
OVERALL LENGTH4.350 INCHES MINIMUM AND 4.410 INCHES MAXIMUM
OVERALL WIDTH13.350 INCHES MINIMUM AND 13.410 INCHES MAXIMUM
OVERALL THICKNESS0.187 INCHES MINIMUM AND 0.203 INCHES MAXIMUM
FIRST CORNER RADIUS0.120 INCHES NOMINAL
SECOND CORNER RADIUS0.120 INCHES NOMINAL
THIRD CORNER RADIUS0.120 INCHES NOMINAL
FOURTH CORNER RADIUS0.120 INCHES NOMINAL
SURFACE FINISH POLISHED
MATERIAL TRANSPARENCY CLEAR
EDGE TYPE FLAT FINISH
PLY QUANTITY1
SPECIAL FEATURESONE SIDE WITH CONDUCTIVE COATING OF PITTSBURG PLATE GLASS NESA OR EQUIV WHOSE LIGHT TRANSMISSION IS 65 PCT MIN AND AN ELEC RES RF SHIELDING OF 50 OHMS PER SQ OR LESS,BUS BAR A NON-INSULATED CONDUCTOR IN CONTACT WITH THE CONDUCTIVE COATING,ONE COAT OF ANTI-REFLECTION COATING MIL-C-675 LOCATED ON OPPOSITE SIDE OF GLASS FROM BUS BAR AND CONDUCTIVE COATING