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National Stock Number:
1240-00-382-0994
Federal Supply Class:
1240
National Item Identification Number:
003820994
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:
| 233057PC6 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| MATERIAL | COPPER ALLOY | | THREAD LOCATION | EXTERNAL AND | | INTERNAL | | THREAD SIZE | 2 3/16-32 AND | | 2-32 | | SCREW THREAD SERIES DESIGNATOR | UNS | | THREAD CLASS | 3A AND | | 3B | | THREAD PITCH DIAMETERS | 2.1672 TO 2.1875 INCHES AND | | 1.9797 TO 2.0000 INCHES | | THREAD LENGTH | 0.512 INCHES AND | | 0.562 INCHES | | THREAD DIRECTION | RIGHT-HAND | | ECCENTRIC CONSTRUCTION | NOT PROVIDED | | CHAMFER LOCATION | LARGER DIAMETER END | | CHAMFER SIZE | 0.047 IN. BY 45 DEG | | OVERALL LENGTH | 0.850 INCHES NOMINAL | | OVERALL DIAMETER | 2.400 INCHES NOMINAL |
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