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National Stock Number:
1240-00-617-9019
Federal Supply Class:
1240
National Item Identification Number:
006179019
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:
| 6179019 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| DRIVE TYPE | DRILLED FACE | | ECCENTRIC CONSTRUCTION | NOT PROVIDED | | ELEMENT SECURING METHOD | THREADED RING | | MATERIAL | COPPER ALLOY 360 | | OVERALL DIAMETER | 1.050 INCHES NOMINAL | | OVERALL HEIGHT | 0.835 INCHES NOMINAL | | SCREW THREAD SERIES DESIGNATOR | UNS | | THREAD CLASS | 3B AND 3A | | THREAD LOCATION | EXTERNAL AND INTERNAL | | THREAD LENGTH | 0.359 INCHES AND 0.125 INCHES | | THREAD SIZE | 0.743 IN. -48 AND 0.86 IN. -48 |
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