NSN 9340-00-540-5117
Part Details | OBSERVATION WINDOW
9340-00-540-5117 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: MILG3787, MIL-G-3787, 209576PC1, 209576PC1REVA7, 9340-00-540-5117, 00-540-5117, 9340005405117, 005405117
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 93 | JAN 01, 1963 | 00-540-5117 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
OVAL
Cross Reference | NSN 9340-00-540-5117
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MIL-G-3787 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| 209576PC1 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
| 209576PC1REVA7 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 9340-00-540-5117
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | OVAL |
| OVERALL LENGTH | 12.220 INCHES NOMINAL |
| OVERALL WIDTH | 6.020 INCHES NOMINAL |
| OVAL END RADIUS | 3.010 INCHES NOMINAL |
| OVERALL THICKNESS | 0.375 INCHES NOMINAL |
| MATERIAL | GLASS |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMIL-G-3787,CLASS 1,TYPE I$JBADD-451 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) 3RD MATERIAL RESPONSE |
| SURFACE FINISH | POLISHED |
| MATERIAL TRANSPARENCY | CLEAR |
| EDGE TYPE | QUARTER ROUND |
| PLY QUANTITY | 2 |
| HEAT ABSORBING CHARACTERISTIC | HIGH LIGHT TRANSMISSION |
| ENVIRONMENTAL PROTECTION | SHATTER PROOF |
| NONDEFINITIVE SPEC/STD DATA | 1 CLASS AND I TYPE |
