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National Stock Number:
9330-01-345-3307
Federal Supply Class:
9330
National Item Identification Number:
013453307
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:
| 71-00503A | 07700 | TECHNICAL WIRE PRODUCTS LLC DBA TWP | | 71-00503D | 07700 | TECHNICAL WIRE PRODUCTS LLC DBA TWP | | 7946A63H01 | 31442 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| COLOR | RED | | FEATURES PROVIDED | FRAME AND LIGHT REDUCING | | OVERALL LENGTH | 3.030 INCHES NOMINAL | | OVERALL THICKNESS | 0.220 INCHES MINIMUM AND 0.240 INCHES MAXIMUM | | OVERALL WIDTH | 2.000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | L-P-391,TYPE 1,GRADE C FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL TRANSPARENCY | TRANSLUCENT | | MATERIAL | PLASTIC METHYL METHACRYLATE | | SPECIAL FEATURES | ALUMINUM FRAME,MESH NICKLE COPPER WIRE | | STYLE DESIGNATOR | SQUARE CORNERS | | TEMP AT MAXIMUM OPERATING PRESSURE | -200.0 CELSIUS |
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