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National Stock Number:
1240-00-764-3954
Federal Supply Class:
1240
National Item Identification Number:
007643954
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:
| 7643954 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| ECCENTRIC CONSTRUCTION | NOT PROVIDED | | DRIVE TYPE | SLOTTED FACE | | ELEMENT SECURING METHOD | THREADED RING | | FSC APPLICATION DATA | TELESCOPE M86F,INTEGRATED WITH FIRE CONTROL | | OVERALL DIAMETER | 0.648 INCHES NOMINAL | | OVERALL HEIGHT | 0.647 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY 2024 | | SCREW THREAD SERIES DESIGNATOR | UNS | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3B AND 3A | | THREAD LENGTH | 0.093 INCHES AND 0.250 INCHES | | THREAD LOCATION | INTERNAL AND EXTERNAL | | THREAD SIZE | 9/16 IN. - 36 AND 0.648 IN. - 48 |
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