NSN 9330-00-571-4720
Part Details | OBSERVATION WINDOW
9330-00-571-4720 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: A13852, A13852, 9330-00-571-4720, 00-571-4720, 9330005714720, 005714720
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 93 | JAN 01, 1961 | 00-571-4720 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
SQUARE CORNERS
Cross Reference | NSN 9330-00-571-4720
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| A13852 | 09JB5 | L3 TECHNOLOGIES, INC. |
| A13852 | 28199 | L3 TECHNOLOGIES, INC.DBA L3 HENSCHEL |
Technical Data | NSN 9330-00-571-4720
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | SQUARE CORNERS |
| OVERALL LENGTH | 21.675 INCHES NOMINAL |
| OVERALL WIDTH | 12.875 INCHES NOMINAL |
| OVERALL THICKNESS | 0.250 INCHES NOMINAL |
| MATERIAL | PLASTIC |
| SURFACE FINISH | FINE FINISHED |
| MATERIAL TRANSPARENCY | CLEAR |
| PLY QUANTITY | 1 |
| ENVIRONMENTAL PROTECTION | WEATHER RESISTANT |