NSN 9340-00-031-1889

Part Details | OBSERVATION WINDOW


9340-00-031-1889 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: 0005674, 0-005674, 0005572, 0-005572, 9340-00-031-1889, 00-031-1889, 9340000311889, 000311889

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
93JAN 01, 196300-031-188916880 ( WINDOW, OBSERVATION )
REFERENCE DRAWINGS & PICTURES

SQUARE CORNERS


Cross Reference | NSN 9340-00-031-1889
Part Number Cage Code Manufacturer
0-00567455026SIMPSON ELECTRIC COMPANY
0-00557255026SIMPSON ELECTRIC COMPANY

Technical Data | NSN 9340-00-031-1889
Characteristic Specifications
STYLE DESIGNATOR SQUARE CORNERS
OVERALL LENGTH5.126 INCHES NOMINAL
OVERALL WIDTH4.126 INCHES NOMINAL
OVERALL THICKNESS0.438 INCHES NOMINAL
MATERIAL GLASS
MATERIAL TRANSPARENCY CLEAR
PLY QUANTITY1
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY THE FRAME REQUIREMENT AND ZERO ADJUSTER