3020-00-822-2960 GEAR,SPUR Index 2990-00-822-2965 MUFFLER,EXHAUST

National Stock Number:
9340-00-822-2964

Federal Supply Class:
9340

National Item Identification Number:
008222964

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:
536A31LQK8KEYSIGHT TECHNOLOGIES, INC.
536A328480HEWLETT-PACKARD COMPANY
536A37ZXR5KEYSIGHT TECHNOLOGIES INC


Techincal Specification:
EDGE TYPEFLAT FINISH
ENVIRONMENTAL PROTECTIONABRASION RESISTANT
FSC APPLICATION DATAELECTRICAL AND ELECTRONIC PROPERTIES MEASURING AND TESTINGINSTRUMENTS
OVERALL DIAMETER3.625 INCHES NOMINAL
OVERALL THICKNESS5.750 INCHES NOMINAL
MATERIAL TRANSPARENCYCLEAR
MATERIALPLASTIC
PLY QUANTITY1
STYLE DESIGNATORCIRCULAR


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