|
|
|
National Stock Number:
9340-01-283-2361
Federal Supply Class:
9340
National Item Identification Number:
012832361
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:
| 6-1-9081 | 81337 | W1D1 NATICK SOLDIER CENTER |
|
Techincal Specification:
| OVERALL DIAMETER | 0.690 INCHES NOMINAL | | OVERALL THICKNESS | 0.120 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | FED-STD-626,CLASS 400 FED STD SINGLE MATERIAL RESPONSE | | MATERIAL TRANSPARENCY | CLEAR | | MATERIAL | GLASS BOROSILICATE | | STYLE DESIGNATOR | CIRCULAR |
|
|