NSN 9330-00-978-4303
Part Details | OBSERVATION WINDOW
9330-00-978-4303 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: 9987912, 9330-00-978-4303, 00-978-4303, 9330009784303, 009784303
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 93 | JAN 01, 1962 | 00-978-4303 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
SQUARE CORNERS
Cross Reference | NSN 9330-00-978-4303
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 9987912 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 9330-00-978-4303
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | SQUARE CORNERS |
| OVERALL LENGTH | 4.980 INCHES MINIMUM AND 5.020 INCHES MAXIMUM |
| OVERALL WIDTH | 2.580 INCHES MINIMUM AND 2.620 INCHES MAXIMUM |
| OVERALL THICKNESS | 0.105 INCHES MINIMUM AND 0.145 INCHES MAXIMUM |
| MATERIAL | PLASTIC |
| SURFACE FINISH | POLISHED |
| MATERIAL TRANSPARENCY | CLEAR |
| EDGE TYPE | FLAT FINISH |
| PLY QUANTITY | 1 |
| MINIMUM TENSILE STRENGTH | 8000 POUNDS PER SQUARE INCH |
| ENVIRONMENTAL PROTECTION | DRY HEAT RESISTANT AND WEATHER RESISTANT |
| SPECIAL FEATURES | HAS FOUR 0.205 IN. DIA MTG HOLES SPACED 4.400 IN. BY 2.000 IN. C TO C |