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National Stock Number:
1240-00-884-7747
Federal Supply Class:
1240
National Item Identification Number:
008847747
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:
| 8615837 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| DRIVE TYPE | DRILLED FACE | | ECCENTRIC CONSTRUCTION | NOT PROVIDED | | ELEMENT SECURING METHOD | PIN(S) | | CHAMFER LOCATION | BOTH ENDS | | CHAMFER SIZE | 1/64 IN. BY 45 DEG | | MATERIAL | ALUMINUM | | OVERALL DIAMETER | 1.625 INCHES NOMINAL | | OVERALL HEIGHT | 0.375 INCHES NOMINAL | | SCREW THREAD SERIES DESIGNATOR | NS AND UNS | | THREAD CLASS | 2B | | THREAD LOCATION | INTERNAL | | THREAD LENGTH | 0.375 INCHES | | THREAD SIZE | 1.437 IN.-32 |
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