Part Details | OBSERVATION WINDOW
9330-01-297-0521 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: B108A69, 9330-01-297-0521, 01-297-0521, 9330012970521, 012970521
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 93 | MAR 28, 1989 | 01-297-0521 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
ROUNDED CORNERS
Cross Reference | NSN 9330-01-297-0521
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| B108A69 | 96696 | CANBERRA INDUSTRIES INC. |
Technical Data | NSN 9330-01-297-0521
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | ROUNDED CORNERS |
| OVERALL LENGTH | 1.093 INCHES NOMINAL |
| OVERALL WIDTH | 0.469 INCHES NOMINAL |
| OVERALL THICKNESS | 0.050 INCHES MINIMUM AND 0.074 INCHES MAXIMUM |
| FIRST CORNER RADIUS | 0.020 INCHES NOMINAL |
| SECOND CORNER RADIUS | 0.020 INCHES NOMINAL |
| THIRD CORNER RADIUS | 0.020 INCHES NOMINAL |
| FOURTH CORNER RADIUS | 0.020 INCHES NOMINAL |
| MATERIAL | PLASTIC ACRYLIC |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-P-5425 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL TRANSPARENCY | CLEAR |
| SPECIAL FEATURES | MASKED OR INTERLEAVED FOR PROTECTION OF FACE SURFACE |