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National Stock Number:
6650-00-818-8403
Federal Supply Class:
6650
National Item Identification Number:
008188403
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:
| 671B628P1 | 24446 | GENERAL ELECTRIC COMPANY | | 671B628P1 | 89954 | BAE SYSTEMS CONTROLS INC. |
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Techincal Specification:
| ECCENTRIC CONSTRUCTION | NOT PROVIDED | | DRIVE TYPE | SLOTTED FACE | | CHAMFER LOCATION | OPPOSITE DRIVE END | | CHAMFER SIZE | 0.050 IN. BY 45 DEG | | OVERALL DIAMETER | 2.250 INCHES NOMINAL | | OVERALL LENGTH | 0.750 INCHES NOMINAL | | MATERIAL | STEEL COMP 416 | | SCREW THREAD SERIES DESIGNATOR | UNC | | THREAD CLASS | 2A AND 2B | | THREAD LENGTH | 0.280 INCHES | | THREAD LOCATION | INTERNAL AND EXTERNAL | | THREAD SIZE | 2-1/16-32 AND 2-1/4 IN. -32 |
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