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National Stock Number:
1240-00-764-8296
Federal Supply Class:
1240
National Item Identification Number:
007648296
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:
| 7648296 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| DRIVE TYPE | SLOTTED FACE | | ECCENTRIC CONSTRUCTION | NOT PROVIDED | | ELEMENT SECURING METHOD | EXTERNAL THREAD | | CHAMFER LOCATION | BOTH ENDS | | CHAMFER SIZE | 0.045 IN. BY 75 DEG | | FSC APPLICATION DATA | 1. SIGHT,REFLEX INTEGRATED WITH FIRE CONTROL | | MATERIAL | ALUMINUM ALLOY 2024 | | OVERALL DIAMETER | 1.850 INCHES NOMINAL | | OVERALL HEIGHT | 0.640 INCHES NOMINAL | | SCREW THREAD SERIES DESIGNATOR | UNS | | THREAD CLASS | 3 | | THREAD DIRECTION | RIGHT-HAND | | THREAD LOCATION | EXTERNAL | | THREAD PITCH DIAMETERS | +1.8244 TO 1.8500 INCHES | | THREAD LENGTH | 0.180 INCHES | | THREAD SIZE | 1.850 IN.-48 |
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