Part Details | OBSERVATION WINDOW
6625-00-335-2553 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: CE87157, 6625-00-335-2553, 00-335-2553, 6625003352553, 003352553
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-335-2553 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
ROUNDED CORNERS
Cross Reference | NSN 6625-00-335-2553
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| CE87157 | 98230 | NATIONAL SECURITY AGENCY |
Technical Data | NSN 6625-00-335-2553
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | ROUNDED CORNERS |
| OVERALL WIDTH | 0.980 INCHES MINIMUM AND 0.990 INCHES MAXIMUM |
| OVERALL THICKNESS | 0.027 INCHES MINIMUM AND 0.034 INCHES MAXIMUM |
| FIRST CORNER RADIUS | 0.100 INCHES NOMINAL |
| SECOND CORNER RADIUS | 0.100 INCHES NOMINAL |
| THIRD CORNER RADIUS | 0.100 INCHES NOMINAL |
| FOURTH CORNER RADIUS | 0.100 INCHES NOMINAL |
| MATERIAL | PLASTIC |
| SURFACE FINISH | FINE FINISHED |
| MATERIAL TRANSPARENCY | CLEAR |
| PLY QUANTITY | 1 |