Part Details | OBSERVATION WINDOW
9330-01-042-2004 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: A51B1617911, A51B16179-11, A51B1617911, A51B16179-11, 9330-01-042-2004, 01-042-2004, 9330010422004, 010422004
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 93 | JUN 07, 1977 | 01-042-2004 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
CIRCULAR
Cross Reference | NSN 9330-01-042-2004
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| A51B16179-11 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS |
| A51B16179-11 | 61174 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE |
Technical Data | NSN 9330-01-042-2004
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | CIRCULAR |
| OVERALL DIAMETER | 1.200 INCHES NOMINAL |
| OVERALL THICKNESS | 0.187 INCHES NOMINAL |
| SURFACE FINISH | FINE FINISHED |
| MATERIAL TRANSPARENCY | CLEAR |
| PLY QUANTITY | 1 |
| COLOR | WHITE, OPAL |
| HEAT ABSORBING CHARACTERISTIC | HIGH LIGHT TRANSMISSION |
| INSULATING AIR SPACE MATERIAL ARRANGEMENT | PLASTIC TO PLASTIC |
| ENVIRONMENTAL PROTECTION | ANY ACCEPTABLE |