5340-01-236-4457 CLAMP,LOOP Index 4820-01-236-4459 SEAT,VALVE

National Stock Number:
9340-01-236-4458

Federal Supply Class:
9340

National Item Identification Number:
012364458

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:
75A352002-200103033PLASTIFAB INCORPORATED
75A352002-200158870PLASTIFAB, INC.
75A352002-200176301THE BOEING COMPANY


Techincal Specification:
EDGE TYPEBEVELED
OVERALL DIAMETER1.530 INCHES NOMINAL
OVERALL THICKNESS0.250 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-8184,FINISH A MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALPLASTIC ACRYLIC
STYLE DESIGNATORCIRCULAR


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