NSN 9340-00-448-4222
Part Details | OBSERVATION WINDOW
9340-00-448-4222 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: 10556691, 10556691, 9340-00-448-4222, 00-448-4222, 9340004484222, 004484222
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 93 | JAN 11, 1971 | 00-448-4222 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
SQUARE CORNERS
Cross Reference | NSN 9340-00-448-4222
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 10556691 | 14001 | GRAYCO OPTICAL CORP |
| 10556691 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 9340-00-448-4222
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | SQUARE CORNERS |
| OVERALL LENGTH | 1.161 INCHES MINIMUM AND 1.181 INCHES MAXIMUM |
| OVERALL WIDTH | 0.405 INCHES MINIMUM AND 0.425 INCHES MAXIMUM |
| OVERALL THICKNESS | 0.007 INCHES MINIMUM AND 0.013 INCHES MAXIMUM |
| MATERIAL | PLASTIC |
| MATERIAL TRANSPARENCY | OPAQUE |
| PLY QUANTITY | 2 |
