1560-00-998-3521 COVER,ACCESS Index 6220-00-998-3526 LIGHT,PANEL

National Stock Number:
9340-00-998-3523

Federal Supply Class:
9340

National Item Identification Number:
009983523

Description:
WINDOW,OBSERVATION

Detail:
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.


Manufacturer Information:
2-11820-110JRC1NORTHROP GRUMMAN TECHNICAL SERVICES, INC.
2-11820-1115992AEROPARTS MANUFACTURING & REPAIR, INC
2-11820-1134291DOSCO INC
2-11820-116U345DUNCAN MODELS
2-11820-1176823NORTHROP GRUMMAN SYSTEMS CORPORATION
2-11820-1179U29NORTHROP GRUMMAN SYSTEMS CORPORATION
2-11820-117U532HERCO AIRCRAFT INC.


Techincal Specification:
FSC APPLICATION DATADOOR,ACCESS,AIRCRAFT
OVERALL DIAMETER3.000 INCHES NOMINAL
OVERALL THICKNESS0.125 INCHES NOMINAL
MATERIAL TRANSPARENCYCLEAR
MATERIALPLASTIC
PLY QUANTITY1
STYLE DESIGNATORCIRCULAR


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