NSN 9340-00-789-8180
Part Details | OBSERVATION WINDOW
9340-00-789-8180 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: 2493601, 2493661, 9340-00-789-8180, 00-789-8180, 9340007898180, 007898180
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 93 | JAN 01, 1962 | 00-789-8180 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
HALF ROUND
Cross Reference | NSN 9340-00-789-8180
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2493601 | 72314 | BAE SYSTEMS INFORMATION ANDELECTRONIC SYSTEMS INTEGRATION I |
| 2493661 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 9340-00-789-8180
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | HALF ROUND |
| OVERALL WIDTH | 0.375 INCHES NOMINAL |
| OVERALL DIAMETER | 3.000 INCHES NOMINAL |
| OVERALL THICKNESS | 0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM |
| MATERIAL | GLASS |
| MATERIAL TRANSPARENCY | CLEAR |