9330-01-063-5931 WINDOW,OBSERVATION Index 8310-01-063-5934 THREAD

National Stock Number:
9330-01-063-5932

Federal Supply Class:
9330

National Item Identification Number:
010635932

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:
451-751209647AQUA-CHEM INC.
633-7942-3209647AQUA-CHEM INC.
633-8054-1709647AQUA-CHEM INC.
633-8054-170EXU3AQUA-CHEM, INC.
633-8242-3209647AQUA-CHEM INC.
633-8242-320EXU3AQUA-CHEM, INC.
633D7657 PC3609647AQUA-CHEM INC.
633D7657 PC360EXU3AQUA-CHEM, INC.
633D7657 PIECE09647AQUA-CHEM INC.
649-7561-1609647AQUA-CHEM INC.
851-750809647AQUA-CHEM INC.
851-75080EXU3AQUA-CHEM, INC.
9330PL07921989009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
MIL-P-542581349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
EDGE TYPEFLAT FINISH
ENVIRONMENTAL PROTECTIONHIGH TEMPERATURE RESISTANT AND WEATHER RESISTANT
HEAT ABSORBING CHARACTERISTICHIGH LIGHT TRANSMISSION
OVERALL DIAMETER2.000 INCHES NOMINAL
OVERALL THICKNESS0.250 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-5425,FINISH A MIL SPEC SINGLE MATERIAL RESPONSE
MATERIAL TRANSPARENCYCLEAR
MATERIALPLASTIC ACRYLIC
MINIMUM TENSILE STRENGTH8000 POUNDS PER SQUARE INCH
NONDEFINITIVE SPEC/STD DATAA FINISH
SPECIAL FEATURESPROTECTIVE COVERING MATERIAL ON BOTH SIDES
STYLE DESIGNATORCIRCULAR
SURFACE FINISHFINE FINISHED


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