Part Details | OBSERVATION WINDOW
9340-00-261-5725 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: MILG2697, 306332PC25, 123854PC33, 9340-00-261-5725, 00-261-5725, 9340002615725, 002615725
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 93 | JAN 01, 1963 | 00-261-5725 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
CIRCULAR
Cross Reference | NSN 9340-00-261-5725
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MILG2697 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| 306332PC25 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 123854PC33 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 9340-00-261-5725
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | CIRCULAR |
| OVERALL DIAMETER | 7.500 INCHES NOMINAL |
| OVERALL THICKNESS | 0.250 INCHES NOMINAL |
| MATERIAL | GLASS |
| SURFACE FINISH | POLISHED |
| MATERIAL TRANSPARENCY | CLEAR |
| EDGE TYPE | FLAT UNFINISHED |
| PLY QUANTITY | 1 |
| NONDEFINITIVE SPEC/STD DATA | A TYPE |
| FSC APPLICATION DATA | PORTLIGHTS |