Part Details | OBSERVATION WINDOW
9330-01-128-0340 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: 5874490060, 58744-90060, 5874490060, 58744-90060, 7191048A, 71-91048A, 9330-01-128-0340, 01-128-0340, 9330011280340, 011280340
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 93 | MAR 11, 1982 | 01-128-0340 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
CHAMFERED CORNERS
Cross Reference | NSN 9330-01-128-0340
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 58744-90060 | 97384 | AAI CORPORATIONDBA TEXTRON SYSTEMS |
| 58744-90060 | 07700 | TECHNICAL WIRE PRODUCTS LLCDBA TWP |
| 71-91048A | 07700 | TECHNICAL WIRE PRODUCTS LLCDBA TWP |
Technical Data | NSN 9330-01-128-0340
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | CHAMFERED CORNERS |
| OVERALL LENGTH | 4.110 INCHES NOMINAL |
| OVERALL WIDTH | 3.110 INCHES NOMINAL |
| OVERALL THICKNESS | 0.120 INCHES NOMINAL |
| MATERIAL | PLASTIC POLYAMIDE |
| MATERIAL DOCUMENT AND CLASSIFICATION | LP-391 FED SPEC SINGLE MATERIAL RESPONSE |
| SURFACE FINISH | FINE FINISHED |
| MATERIAL TRANSPARENCY | CLEAR |
| WIRE MESH PATTERN | SQUARE |
| EDGE TYPE | BEVELED |
| TEMP AT MAXIMUM OPERATING PRESSURE | 55.0 DEG CELSIUS |
| INSULATING AIR SPACE MATERIAL ARRANGEMENT | PLASTIC TO PLASTIC |
| ENVIRONMENTAL PROTECTION | SHOCK PROOF AND HIGH TEMPERATURE RESISTANT AND SHATTER PROOF |
| END ITEM IDENTIFICATION | AN/APM-427 |
| FSC APPLICATION DATA | IMPROVED RADAR SIMULATOR-AIRBORNE SPECIAL RECEIVER-COUNTERMEASURES 46/69 |