NSN 9340-00-688-8143
Part Details | OBSERVATION WINDOW
9340-00-688-8143 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: 9M1001, 9M100-1, 9M100, 79268, 79-268, 9340-00-688-8143, 00-688-8143, 9340006888143, 006888143
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 93 | JAN 01, 1961 | 00-688-8143 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
CIRCULAR
Cross Reference | NSN 9340-00-688-8143
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 9M100-1 | 82686 | TRANSICOIL LLCDBA ADS/TRANSICOIL |
| 9M100 | 25805 | TRANSICOIL LLCDBA ADS/TRANSICOIL USE CAGE CODE |
| 79-268 | 25805 | TRANSICOIL LLCDBA ADS/TRANSICOIL USE CAGE CODE |
Technical Data | NSN 9340-00-688-8143
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | CIRCULAR |
| OVERALL DIAMETER | 1.887 INCHES MINIMUM AND 1.897 INCHES MAXIMUM |
| OVERALL THICKNESS | 0.085 INCHES MINIMUM AND 0.095 INCHES MAXIMUM |
| MATERIAL | GLASS |
| SURFACE FINISH | FINE FINISHED |
| MATERIAL TRANSPARENCY | CLEAR |
| EDGE TYPE | BEVELED |
| PLY QUANTITY | 1 |
| SPECIAL FEATURES | EDGE TIN PLATED OVER PLATINUM PLATED |