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National Stock Number:
1240-00-346-8155
Federal Supply Class:
1240
National Item Identification Number:
003468155
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:
| 8211657 | 11934 | SEILER INSTRUMENT AND MANUFACTURING COMPANY, INCORPORATED | | 8211657 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY 2024 | | THREAD LOCATION | INTERNAL AND | | EXTERNAL | | THREAD SIZE | 0.812 IN. -32 AND | | 0.937 IN. -32 | | SCREW THREAD SERIES DESIGNATOR | UNS | | THREAD CLASS | 2B AND | | 2A | | THREAD LENGTH | 0.078 INCHES AND | | 0.234 INCHES | | ECCENTRIC CONSTRUCTION | NOT PROVIDED | | CHAMFER LOCATION | OPPOSITE DRIVE END | | DRIVE TYPE | SLOTTED FACE | | ELEMENT SECURING METHOD | THREADED RING | | OVERALL HEIGHT | 0.410 INCHES NOMINAL | | OVERALL DIAMETER | 0.937 INCHES NOMINAL | | FSC APPLICATION DATA | OPTICAL SIGHTING AND RANGING EQUIPMENT,INTEGRATED WITH FIRE CONTROL EQUIPMENT | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 19200 | | DESIGN CONTROL REFERENCE | 8211657 |
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