Part Details | OBSERVATION WINDOW
9330-01-040-4937 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: 10892815, 9330-01-040-4937, 01-040-4937, 9330010404937, 010404937
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 93 | MAY 08, 1977 | 01-040-4937 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
SQUARE CORNERS
Cross Reference | NSN 9330-01-040-4937
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 10892815 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 9330-01-040-4937
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | SQUARE CORNERS |
| OVERALL LENGTH | 2.460 INCHES MINIMUM AND 2.540 INCHES MAXIMUM |
| OVERALL WIDTH | 2.460 INCHES MINIMUM AND 2.540 INCHES MAXIMUM |
| OVERALL THICKNESS | 0.105 INCHES MINIMUM AND 0.145 INCHES MAXIMUM |
| MATERIAL | PLASTIC |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-P-5425,FINISH A MIL SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL TRANSPARENCY | CLEAR |
| EDGE TYPE | FLAT UNFINISHED |
| SPECIAL FEATURES | WITH FOUR 0.177 IN. MIN AND 0.197 IN. MAX DIA MTG HOLES |