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National Stock Number:
1240-00-382-0889
Federal Supply Class:
1240
National Item Identification Number:
003820889
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:
| 217470PC3 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| ECCENTRIC CONSTRUCTION | NOT PROVIDED | | DRIVE TYPE | KNURL | | ELEMENT SECURING METHOD | EXTERNAL THREAD | | CHAMFER LOCATION | BOTH ENDS | | OVERALL DIAMETER | 2.892 INCHES NOMINAL | | OVERALL LENGTH | 2.602 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | THREAD LOCATION | EXTERNAL | | THREAD SIZE | 2.374-20 AND 2.309-46 |
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