|
|
|
National Stock Number:
9340-00-330-0107
Federal Supply Class:
9340
National Item Identification Number:
003300107
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:
| 5316363 | 19200 | US ARMY ARDEC RDECOM |
|
Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ADAV | | OVERALL DIAMETER | 0.869 INCHES MINIMUM AND 0.874 INCHES MAXIMUM | | OVERALL THICKNESS | 0.087 INCHES NOMINAL | | MATERIAL TRANSPARENCY | CLEAR | | MATERIAL | GLASS | | PLY QUANTITY | 1 | | SPECIAL FEATURES | LIGHT DEVIATIONNOT TO EXCEED 2 MINUTES OF ARC | | STYLE DESIGNATOR | CIRCULAR | | SURFACE FINISH | POLISHED |
|
|