NSN 1240-00-764-0492
Part Details | OPTICAL INSTRUMENT EYESHIELD
1240-00-764-0492 A resilient rubber item, designed to be attached to the viewing aperture of an optical instrument, to maintain proper eye distance and to protect the eye(s) of the observer from stray light, wind, and/or injury due to shock of gun fire or similar disturbances. Excludes VISOR, PERISCOPE.
Alternate Parts: 801422, 7640492, 1240-00-764-0492, 00-764-0492, 1240007640492, 007640492
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | JAN 01, 1962 | 00-764-0492 | 22120 ( EYESHIELD, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-764-0492
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 801422 | 19139 | EASTMAN KODAK COMPANYDBA KODAK |
| 7640492 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 1240-00-764-0492
| Characteristic | Specifications |
|---|---|
| OVERALL LENGTH | 3.125 INCHES NOMINAL |
| VIEWING END INSIDE DIAMETER | 2.000 INCHES |
| ATTACHMENT END INSIDE DIAMETER | 3.250 INCHES |
| ATTACHMENT METHOD | RING |
| FSC APPLICATION DATA | TELESCOPE,M91C,INTEGRATED WITH FIRE CONTROL EQUIPMENT |