3120-00-180-7234 BUSHING,SLEEVE Index 3120-00-180-7239 BEARING,SLEEVE

National Stock Number:
9330-00-180-7235

Federal Supply Class:
9330

National Item Identification Number:
001807235

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:
C0232160323663JOSLYN PRODUCTS
C0232160354778LEAR SIEGLER JENNINGS CORP SIERRA LSI JENNINGS


Techincal Specification:
EDGE TYPEFLAT FINISH
COLORBRONZE
FEATURES PROVIDEDLIGHT REDUCING
FSC APPLICATION DATATEST SET,RADIO
OVERALL LENGTH4.250 INCHES NOMINAL
OVERALL THICKNESS0.010 INCHES NOMINAL
OVERALL WIDTH5.250 INCHES NOMINAL
MATERIAL TRANSPARENCYCLEAR
MATERIALPLASTIC ACRYLIC
PLY QUANTITY1
STYLE DESIGNATORSQUARE CORNERS
SURFACE FINISHFINE FINISHED


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