|
|
|
National Stock Number:
1240-00-764-1795
Federal Supply Class:
1240
National Item Identification Number:
007641795
Description:
CELL,OPTICAL ELEMENT
Detail:
A CYLINDRICAL ITEM SPECIFICALLY DESIGNED TO HOLD A LENS, RETICLE, OR WINDOW IN AN OPTICAL SYSTEM. INCLUDES ECCENTRIC CELLS AND/OR RINGS DESIGNED TO BE ROTATED WITHIN THE INSTRUMENT TO SHIFT AN OPTICAL ELEMENT TO A PRESCRIBED POSITION.
|
Manufacturer Information:
| 7641795 | 18139 | GLOBE CORP THE | | 7641795 | 19200 | US ARMY ARDEC RDECOM | | 7641795 | 34313 | L & P MACHINE INCORPORATED |
|
Techincal Specification:
| DRIVE TYPE | SLOTTED FACE | | ECCENTRIC CONSTRUCTION | PROVIDED | | ELEMENT SECURING METHOD | THREADED RING | | CELL ECCENTRICITY FROM GEOMETRIC AXIS | 0.020 INCHES | | FSC APPLICATION DATA | BINOCULAR,FIRE CONTROL | | OVERALL DIAMETER | 1.425 INCHES MINIMUM AND 1.430 INCHES MAXIMUM | | OVERALL HEIGHT | 0.497 INCHES NOMINAL | | OVERALL LENGTH | 0.497 INCHES MINIMUM AND 0.500 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | WW-T-789-CANCELED FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 6062 | | SCREW THREAD SERIES DESIGNATOR | UNS | | SURFACE TREATMENT | ANODIZE | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.200 INCHES | | THREAD LOCATION | INTERNAL | | THREAD SIZE | 1.340-48 |
|