2530-00-466-9614 SHAFTASSEMBLY,STEE Index 9330-00-466-9650 WINDOW,OBSERVATION

National Stock Number:
9330-00-466-9644

Federal Supply Class:
9330

National Item Identification Number:
004669644

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:
SMC75252180063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR


Techincal Specification:
EDGE TYPEBEVELED
COLORRED
ENVIRONMENTAL PROTECTIONDRY HEAT RESISTANT AND MILDEW RESISTANT
FIRST CORNER RADIUS0.090 INCHES NOMINAL
FOURTH CORNER RADIUS0.090 INCHES NOMINAL
OVERALL LENGTH3.480 INCHES NOMINAL
OVERALL THICKNESS0.155 INCHES NOMINAL
OVERALL WIDTH1.290 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONL-P-391,ITEM A,TYPE 1,GRADE C FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL TRANSPARENCYCLEAR
MATERIALPLASTIC
MINIMUM TENSILE STRENGTH9000 POUNDS PER SQUARE INCH
PLY QUANTITY2
SECOND CORNER RADIUS0.090 INCHES NOMINAL
SPECIAL FEATURESWIRE MESH OF ALUMINUM WIRE AMS-4182,ALLOY 5056,W/GASKET 0.093 IN. THICK OF NICKEL ALLOY 270 AND RUBBER,ZZ-R-765,CLASS III
WIRE MESH PATTERNSQUARE
STYLE DESIGNATORROUNDED CORNERS
THIRD CORNER RADIUS0.090 INCHES NOMINAL


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