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National Stock Number:
9340-00-230-4302
Federal Supply Class:
9340
National Item Identification Number:
002304302
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.
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Manufacturer Information:
| 0N039377 | 98230 | NATIONAL SECURITY AGENCY | | 90-112 | 12881 | METAL TEXTILES CORPORATION |
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Techincal Specification:
| FSC APPLICATION DATA | TEST SET,ELECT. EQUIP. | | OVERALL DIAMETER | 2.625 INCHES NOMINAL | | OVERALL THICKNESS | 0.0625 INCHES NOMINAL | | MATERIAL TRANSPARENCY | CLEAR | | MATERIAL | PLASTIC | | PLY QUANTITY | 3 | | SPECIAL FEATURES | THREE 0.120 IN. MTG HOLES SPACED 120.0 DEG APART ON 2.487 IN. DIA MTG CENTERS | | STYLE DESIGNATOR | CIRCULAR | | WIRE MESH PATTERN | SQUARE | | TEMP AT MAXIMUM OPERATING PRESSURE | 85.0 CELSIUS |
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