Part Details | OBSERVATION WINDOW
9340-00-202-2494 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: DE51S55044PC91, DE51S5504-4PC91, DE51S550410 ALT1 PC91, DE51-S5504-10 ALT-1 PC91, DD692S55046ALT1PC15, DD692S5504-6ALT1PC15, DD692S55044ALT1PC15, DD692S5504-4ALT1PC15, 700K7PC91, 700K7PC91, 9340-00-202-2494, 00-202-2494, 9340002022494, 002022494
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 93 | JAN 01, 1963 | 00-202-2494 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
CIRCULAR
Cross Reference | NSN 9340-00-202-2494
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| DE51S5504-4PC91 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| DE51-S5504-10 ALT-1 PC91 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| DD692S5504-6ALT1PC15 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| DD692S5504-4ALT1PC15 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 700K7PC91 | 31923 | TODD COMBUSTION INC |
| 700K7PC91 | 05744 | VIGOR SHIPYARDS, INC. |
Technical Data | NSN 9340-00-202-2494
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | CIRCULAR |
| OVERALL DIAMETER | 3.250 INCHES NOMINAL |
| OVERALL THICKNESS | 0.125 INCHES NOMINAL |
| MATERIAL | GLASS |
| MATERIAL TRANSPARENCY | CLEAR |
| COLOR | BLUE |
| SPECIAL FEATURES | HEAT RESISTANT |