NSN 9340-01-138-1522
Part Details | OBSERVATION WINDOW
9340-01-138-1522 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: 12012118, 12012118, 9340-01-138-1522, 01-138-1522, 9340011381522, 011381522
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 93 | SEP 08, 1982 | 01-138-1522 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
ROUNDED CORNERS
Cross Reference | NSN 9340-01-138-1522
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 12012118 | 19204 | ARMY, UNITED STATES DEPARTMENT OFTHE |
| 12012118 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 9340-01-138-1522
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | ROUNDED CORNERS |
| OVERALL LENGTH | 11.969 INCHES MINIMUM AND 12.031 INCHES MAXIMUM |
| OVERALL WIDTH | 11.969 INCHES MINIMUM AND 12.031 INCHES MAXIMUM |
| OVERALL THICKNESS | 1.839 INCHES MINIMUM AND 1.901 INCHES MAXIMUM |
| FIRST CORNER RADIUS | 1.240 INCHES NOMINAL |
| SECOND CORNER RADIUS | 1.240 INCHES NOMINAL |
| THIRD CORNER RADIUS | 1.240 INCHES NOMINAL |
| FOURTH CORNER RADIUS | 1.240 INCHES NOMINAL |
| MATERIAL | GLASS |
| MATERIAL TRANSPARENCY | CLEAR |
| SPECIAL FEATURES | MATERIAL IS LAMINATED AND BULLET RESISTANT |