NSN 9330-01-079-1991
Part Details | OBSERVATION WINDOW
9330-01-079-1991 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: 015508, 015508, 9330-01-079-1991, 01-079-1991, 9330010791991, 010791991
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 93 | JUN 29, 1979 | 01-079-1991 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
CIRCULAR
Cross Reference | NSN 9330-01-079-1991
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 015508 | 45436 | PILKINGTON OPTRNICS INCRPRTION |
| 015508 | K6111 | QIOPTIQ LTD |
Technical Data | NSN 9330-01-079-1991
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | CIRCULAR |
| OVERALL DIAMETER | 1.310 INCHES NOMINAL |
| OVERALL THICKNESS | 0.230 INCHES NOMINAL |
| MATERIAL | PLASTIC |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-P-5425 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL TRANSPARENCY | CLEAR |
| MINIMUM TENSILE STRENGTH | 8000 POUNDS PER SQUARE INCH |
| END ITEM IDENTIFICATION | SHUD,P/N 79-049-12,1270-01-094-8505 |