NSN 9340-01-235-0979
Part Details | OBSERVATION WINDOW
9340-01-235-0979 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: J49W00761, J49W0076-1, J49W00761, J49W0076-1, 9340-01-235-0979, 01-235-0979, 9340012350979, 012350979
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 93 | JUN 25, 1986 | 01-235-0979 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
CHAMFERED CORNERS
Cross Reference | NSN 9340-01-235-0979
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| J49W0076-1 | 76301 | BOEING COMPANY, THEDBA BOEING |
| J49W0076-1 | 12464 | MCDONNELL DOUGLAS CORPMCDONNELL DOUGLAS ELECTRONIC SYSTEMS |
Technical Data | NSN 9340-01-235-0979
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | CHAMFERED CORNERS |
| OVERALL LENGTH | 0.687 INCHES MINIMUM AND 0.697 INCHES MAXIMUM |
| OVERALL WIDTH | 0.455 INCHES MINIMUM AND 0.465 INCHES MAXIMUM |
| OVERALL THICKNESS | 0.039 INCHES NOMINAL |
| MATERIAL | GLASS |
| MATERIAL TRANSPARENCY | CLEAR |
| SPECIAL FEATURES | ANTI-REFLECTIVE COATING PER MIL-C-14806 |
