NSN 9340-01-274-4559

Part Details | OBSERVATION WINDOW

9340-01-274-4559 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: 119693011, 119693-011, 9340-01-274-4559, 01-274-4559, 9340012744559, 012744559

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
93MAR 09, 198801-274-455916880 ( WINDOW, OBSERVATION )
REFERENCE DRAWINGS & PICTURES

SQUARE CORNERS

Cross Reference | NSN 9340-01-274-4559
Part Number Cage Code Manufacturer
119693-01122915NORTHROP GRUMMAN CORPELECTRONIC SYSTEMS DEFENSIVE SYSTEM
Technical Data | NSN 9340-01-274-4559
Characteristic Specifications
STYLE DESIGNATOR SQUARE CORNERS
OVERALL LENGTH15.000 INCHES NOMINAL
OVERALL WIDTH1.312 INCHES NOMINAL
OVERALL THICKNESS0.375 INCHES NOMINAL
MATERIAL GLASS
MATERIAL DOCUMENT AND CLASSIFICATIONMILAMIL-STD-130 MIL STD SINGLE MATERIAL RESPONSE
SURFACE FINISH POLISHED
MATERIAL TRANSPARENCY CLEAR
EDGE TYPE BEVELED
SPECIAL MARKINGS-CU.IN
SPECIAL FEATURESSIGHT GLASS;PYREX TEMPER
END ITEM IDENTIFICATIONPEACEKEEPER IMU