NSN 9340-00-640-9191
Part Details | OBSERVATION WINDOW
9340-00-640-9191 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: 9CD7, 9CD1, 3N193PC84, B5606, B-5606, B5605, B-5605, 9340-00-640-9191, 00-640-9191, 9340006409191, 006409191
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 93 | JAN 01, 1963 | 00-640-9191 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
CIRCULAR
Cross Reference | NSN 9340-00-640-9191
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 9CD7 | 54370 | ALFA LAVAL INC. |
| 9CD1 | 54370 | ALFA LAVAL INC. |
| 3N193PC84 | 54370 | ALFA LAVAL INC. |
| B-5606 | 70925 | BIJUR LUBRICATING CORP |
| B-5605 | 70925 | BIJUR LUBRICATING CORP |
Technical Data | NSN 9340-00-640-9191
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | CIRCULAR |
| OVERALL DIAMETER | 1.750 INCHES NOMINAL |
| OVERALL THICKNESS | 0.281 INCHES NOMINAL |
| MATERIAL | PLASTIC |
| SURFACE FINISH | POLISHED |
| MATERIAL TRANSPARENCY | CLEAR |
| SPECIAL FEATURES | BUFFED FINISH |
