Part Details | OBSERVATION WINDOW
9340-00-141-7947 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: 347, MILG2697TYPEA, 9340-00-141-7947, 00-141-7947, 9340001417947, 001417947
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 93 | JAN 01, 1963 | 00-141-7947 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
CIRCULAR
Cross Reference | NSN 9340-00-141-7947
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 347 | 06840 | BENDIX CORP THE |
| MILG2697TYPEA | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
Technical Data | NSN 9340-00-141-7947
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | CIRCULAR |
| OVERALL DIAMETER | 4.000 INCHES NOMINAL |
| OVERALL THICKNESS | 0.625 INCHES NOMINAL |
| MATERIAL | GLASS |
| MATERIAL DOCUMENT AND CLASSIFICATION | DD-G-541,TYPE 1,CLASS A FED SPEC SINGLE MATERIAL RESPONSE |
| SURFACE FINISH | POLISHED |
| MATERIAL TRANSPARENCY | CLEAR |
| EDGE TYPE | FLAT UNFINISHED |
| PLY QUANTITY | 1 |
| ENVIRONMENTAL PROTECTION | HIGH TEMPERATURE RESISTANT AND STEAM PROOF |
| NONDEFINITIVE SPEC/STD DATA | A TYPE |