NSN 9340-01-179-9981
Part Details | OBSERVATION WINDOW
9340-01-179-9981 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: 354940, 354940, 9340-01-179-9981, 01-179-9981, 9340011799981, 011799981
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 93 | OCT 01, 2007 | 01-179-9981 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 9340-01-179-9981
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 354940 | 26581 | HAMILTON SUNDSTRAND CORPORATIONDBA APPLIED SCIENCE OPERATION |
| 354940 | 54159 | MARK OPTICS INC. |
Technical Data | NSN 9340-01-179-9981
| Characteristic | Specifications |
|---|---|
| OVERALL LENGTH | 4.2500 INCHES NOMINAL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | WINDOW,FRONT |