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National Stock Number: 9330-00-675-3450
Federal Supply Class: 9330
National Item Identification Number: 006753450
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:
4017515-1 | 71379 | CESSNA AIRCRAFT COMPANY | 4017515-1 | 7EK50 | TEXTRON AVIATION INC |
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Techincal Specification:
FSC APPLICATION DATA | HYDRAULIC TANK T-37A ACFT | OVERALL DIAMETER | 0.800 INCHES NOMINAL | OVERALL THICKNESS | 0.300 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-P-8184 FED SPEC SINGLE MATERIAL RESPONSE | MATERIAL TRANSPARENCY | CLEAR | MATERIAL | PLASTIC | SPECIAL FEATURES | GROOVED PERIPHERY | STYLE DESIGNATOR | CIRCULAR | SURFACE FINISH | FINE FINISHED | TEMP AT MAXIMUM OPERATING PRESSURE | 175.0 FAHRENHEIT |
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