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National Stock Number:
1240-00-763-9254
Federal Supply Class:
1240
National Item Identification Number:
007639254
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:
| 7639254 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| ECCENTRIC CONSTRUCTION | NOT PROVIDED | | DRIVE TYPE | DRILLED FACE | | ELEMENT SECURING METHOD | THREADED RING | | CHAMFER LOCATION | DRIVE END | | CHAMFER SIZE | 0.01 IN. BY 45 DEG | | FSC APPLICATION DATA | PERISCOPE M15,INTEGRATED WITH FIRE CONTROL | | MATERIAL | ALUMINUM ALLOY 2024 | | OVERALL DIAMETER | 1.890 INCHES NOMINAL | | OVERALL HEIGHT | 0.296 INCHES NOMINAL | | OVERALL LENGTH | 1.678 INCHES NOMINAL | | SCREW THREAD SERIES DESIGNATOR | UNS | | THREAD CLASS | 3 | | THREAD LENGTH | 0.120 INCHES | | THREAD LOCATION | INTERNAL | | THREAD SIZE | 1.409-32 |
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