Part Details | OBSERVATION WINDOW
9330-01-049-4619 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: 6084,669592, 608-4,669-592, 6084,6695759, 608-4,669-575-9, 6084669592, 608-4669592, 9330-01-049-4619, 01-049-4619, 9330010494619, 010494619
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 93 | OCT 19, 1977 | 01-049-4619 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
CIRCULAR
Cross Reference | NSN 9330-01-049-4619
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 608-4,669-592 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 608-4,669-575-9 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 608-4669592 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
Technical Data | NSN 9330-01-049-4619
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | CIRCULAR |
| OVERALL DIAMETER | 4.490 INCHES MINIMUM AND 4.510 INCHES MAXIMUM |
| OVERALL THICKNESS | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| MATERIAL | PLASTIC |
| MATERIAL DOCUMENT AND CLASSIFICATION | L-P-391,ITEM A,TYPE II,GRADE A FED SPEC SINGLE MATERIAL RESPONSE |
| SURFACE FINISH | FINE FINISHED |
| MATERIAL TRANSPARENCY | CLEAR |
| EDGE TYPE | FLAT FINISH |
| PLY QUANTITY | 1 |
| HEAT ABSORBING CHARACTERISTIC | HIGH LIGHT TRANSMISSION |
| MINIMUM TENSILE STRENGTH | 9000 POUNDS PER SQUARE INCH |
| ENVIRONMENTAL PROTECTION | HIGH TEMPERATURE RESISTANT AND WEATHER RESISTANT |