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National Stock Number:
1240-01-251-8690
Federal Supply Class:
1240
National Item Identification Number:
012518690
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:
| 9360370 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| ECCENTRIC CONSTRUCTION | NOT PROVIDED | | CHAMFER LOCATION | SMALLER DIAMETER END | | CHAMFER SIZE | 0.015 IN. BY 45 DEG | | OVERALL LENGTH | 1.000 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY 6061 | | SCREW THREAD SERIES DESIGNATOR | UNS | | THREAD CLASS | 2B AND 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LOCATION | INTERNAL AND EXTERNAL | | THREAD PITCH DIAMETERS | +1.1672 TO 1.1723 INCHES AND +1.2871 TO 1.2910 INCHES | | THREAD LENGTH | 0.200 INCHES AND 0.280 INCHES |
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