NSN 9340-00-551-0463
Part Details | OBSERVATION WINDOW
9340-00-551-0463 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: 7740PYREX, DE51S51027, DE51S5102-7, 9340-00-551-0463, 00-551-0463, 9340005510463, 005510463
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 93 | JAN 01, 1963 | 00-551-0463 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
CIRCULAR
Cross Reference | NSN 9340-00-551-0463
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7740PYREX | 96721 | OBRYAN GLASS CORP.DBA GRAY GLASS DIV GRAY GLASS |
| DE51S5102-7 | 79128 | ROBERT H. WAGER COMPANY, INC. |
Technical Data | NSN 9340-00-551-0463
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | CIRCULAR |
| OVERALL DIAMETER | 4.250 INCHES NOMINAL |
| OVERALL THICKNESS | 0.250 INCHES NOMINAL |
| MATERIAL | GLASS |
| MATERIAL TRANSPARENCY | CLEAR |
| EDGE TYPE | FLAT FINISH |
| ENVIRONMENTAL PROTECTION | HIGH TEMPERATURE RESISTANT |
