NSN 9340-01-073-7439
Part Details | OBSERVATION WINDOW
9340-01-073-7439 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: 422631, 42263-1, 11780019, 9340-01-073-7439, 01-073-7439, 9340010737439, 010737439
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 93 | MAR 21, 1979 | 01-073-7439 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
SQUARE CORNERS
Cross Reference | NSN 9340-01-073-7439
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 42263-1 | 09344 | ROCKWELL COLLINS, INC.DBA RC DISPLAYS SYSTEMS |
| 11780019 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 9340-01-073-7439
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | SQUARE CORNERS |
| OVERALL LENGTH | 0.460 INCHES MINIMUM AND 0.480 INCHES MAXIMUM |
| OVERALL WIDTH | 0.390 INCHES MINIMUM AND 0.410 INCHES MAXIMUM |
| OVERALL THICKNESS | 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM |
| MATERIAL | GLASS PLATE |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-1366,TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL TRANSPARENCY | CLEAR |