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National Stock Number:
1240-01-046-8376
Federal Supply Class:
1240
National Item Identification Number:
010468376
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:
| 11748005 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| ECCENTRIC CONSTRUCTION | NOT PROVIDED | | DRIVE TYPE | DRILLED FACE | | ELEMENT SECURING METHOD | SCREW | | CHAMFER LOCATION | BOTH ENDS | | CHAMFER SIZE | 0.030 IN. BY 45 DEG | | OVERALL DIAMETER | 2.937 INCHES NOMINAL | | OVERALL LENGTH | 0.500 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY 6061 | | SCREW THREAD SERIES DESIGNATOR | UNS | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 2B | | THREAD LENGTH | 0.150 INCHES | | THREAD LOCATION | INTERNAL | | THREAD PITCH DIAMETERS | +2.1047 TO 2.1101 INCHES | | THREAD SIZE | 2 1/8-32 |
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