NSN 9340-00-405-5853
Part Details | OBSERVATION WINDOW
9340-00-405-5853 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: 27445000010, 9340-00-405-5853, 00-405-5853, 9340004055853, 004055853
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 93 | APR 14, 1971 | 00-405-5853 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
SQUARE CORNERS
Cross Reference | NSN 9340-00-405-5853
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 27445000010 | 89944 | KOLLSMAN, INC. |
Technical Data | NSN 9340-00-405-5853
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | SQUARE CORNERS |
| OVERALL LENGTH | 2.440 INCHES NOMINAL |
| OVERALL WIDTH | 0.790 INCHES NOMINAL |
| OVERALL THICKNESS | 0.120 INCHES MINIMUM AND 0.141 INCHES MAXIMUM |
| MATERIAL | GLASS SAFETY |
| SURFACE FINISH | POLISHED |
| MATERIAL TRANSPARENCY | CLEAR |
| EDGE TYPE | BEVELED |
| PLY QUANTITY | 1 |
| END ITEM IDENTIFICATION | 4920-00-489-9110,TEST SET,PRESSURE TEMPERATURE; NAVAIR 17-15CA-37 |
| FSC APPLICATION DATA | TEST SET,THERMOSTATIC SWITCH,SPECIALLY DESIGNED,ACFT |
