NSN 9340-00-992-0561
Part Details | OBSERVATION WINDOW
9340-00-992-0561 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.
Alternate Parts: 11011, 11011, 9340-00-992-0561, 00-992-0561, 9340009920561, 009920561
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 93 | JAN 01, 1962 | 00-992-0561 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
HALF ROUND
Cross Reference | NSN 9340-00-992-0561
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 11011 | 12763 | DYNALEC CORPORATION |
| 11011 | 20049 | THE ELECTRIC TACHOMETER CORP. |
Technical Data | NSN 9340-00-992-0561
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | HALF ROUND |
| OVERALL WIDTH | 1.688 INCHES NOMINAL |
| OVERALL DIAMETER | 6.875 INCHES NOMINAL |
| OVERALL THICKNESS | 0.250 INCHES NOMINAL |
| MATERIAL | GLASS |
| SURFACE FINISH | FINE FINISHED |
| MATERIAL TRANSPARENCY | CLEAR |
| EDGE TYPE | FLAT FINISH |
| ENVIRONMENTAL PROTECTION | ANY ACCEPTABLE |