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National Stock Number:
1240-01-117-9866
Federal Supply Class:
1240
National Item Identification Number:
011179866
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.
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Manufacturer Information:
| 12293858 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 12293858 | 82577 | RAYTHEON COMPANY |
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Techincal Specification:
| ECCENTRIC CONSTRUCTION | NOT PROVIDED | | CHAMFER LOCATION | BOTH ENDS | | CHAMFER SIZE | 0.030 IN. BY 45 DEG;0.030 IN. BY 45 DEG | | MATERIAL | ALUMINUM | | SCREW THREAD SERIES DESIGNATOR | UNS | | SURFACE TREATMENT | LUBRICANT DRY FILM | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD LOCATION | INTERNAL | | THREAD LENGTH | 0.937 INCHES | | THREAD SIZE | 3.0800-16 |
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