Part Details | OBSERVATION WINDOW
9340-00-049-5441 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: EA4753, EA-4753, 9340-00-049-5441, 00-049-5441, 9340000495441, 000495441
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 93 | JAN 01, 1963 | 00-049-5441 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
SQUARE CORNERS
Cross Reference | NSN 9340-00-049-5441
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| EA-4753 | 89305 | SIMMONDS PRECISION PRODUCTS INC |
Technical Data | NSN 9340-00-049-5441
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | SQUARE CORNERS |
| OVERALL LENGTH | 2.479 INCHES MINIMUM AND 2.489 INCHES MAXIMUM |
| OVERALL WIDTH | 1.209 INCHES MINIMUM AND 1.229 INCHES MAXIMUM |
| OVERALL THICKNESS | 0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM |
| MATERIAL | GLASS |
| MATERIAL TRANSPARENCY | CLEAR |
| SPECIAL MARKINGS | DOTTED LINE PARALLEL TO EDGE,0.062 IN. FROM EDGE |
| SPECIAL FEATURES | TWO 45 DEG BROKEN CORNERS |