NSN 9340-00-443-2794
Part Details | OBSERVATION WINDOW
9340-00-443-2794 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: 1045249B, 1045-249B, 9340-00-443-2794, 00-443-2794, 9340004432794, 004432794
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 93 | JAN 01, 1963 | 00-443-2794 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
ROUNDED CORNERS
Cross Reference | NSN 9340-00-443-2794
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1045-249B | 89944 | KOLLSMAN, INC. |
Technical Data | NSN 9340-00-443-2794
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | ROUNDED CORNERS |
| OVERALL LENGTH | 1.177 INCHES MINIMUM AND 1.182 INCHES MAXIMUM |
| OVERALL WIDTH | 0.805 INCHES MINIMUM AND 0.810 INCHES MAXIMUM |
| OVERALL THICKNESS | 0.141 INCHES MINIMUM AND 0.171 INCHES MAXIMUM |
| FIRST CORNER RADIUS | 0.218 INCHES NOMINAL |
| SECOND CORNER RADIUS | 0.218 INCHES NOMINAL |
| THIRD CORNER RADIUS | 0.218 INCHES NOMINAL |
| FOURTH CORNER RADIUS | 0.218 INCHES NOMINAL |
| MATERIAL | PLASTIC |
| SURFACE FINISH | POLISHED |
| MATERIAL TRANSPARENCY | CLEAR |
| SPECIAL MARKINGS | 1 ENGRAVED LINE 0.010 IN. W BY 0.010 IN. DP FILLED W/EGYPTION WHITE ENAMEL |
| SPECIAL FEATURES | OUTSIDE EDGES 0.078 TO 0.081 IN. THK,TO 0.156 TO 0.157 IN. WIDTH; MTD BY 4,0.067 IN. DIA,HOLES CBORED 0.106 IN. DIA TO A DP OF 0.047 IN. |
