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National Stock Number:
1240-00-768-8735
Federal Supply Class:
1240
National Item Identification Number:
007688735
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:
| 1240007688735 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE | | 1240007688735 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | | 7688735 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| DRIVE TYPE | SLOTTED DRIVE ON PERIPHERY | | ECCENTRIC CONSTRUCTION | NOT PROVIDED | | ELEMENT SECURING METHOD | RETAINER RING | | CHAMFER LOCATION | BOTH ENDS | | CHAMFER SIZE | 0.010 IN. MAX. BY 45 DEG | | FSC APPLICATION DATA | PERISCOPE,TANK | | OVERALL DIAMETER | 1.924 INCHES MINIMUM AND 1.927 INCHES MAXIMUM | | OVERALL LENGTH | 1.341 INCHES MINIMUM AND 1.353 INCHES MAXIMUM | | MATERIAL | ALUMINUM ALLOY 2011 | | SCREW THREAD SERIES DESIGNATOR | UNS | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LOCATION | EXTERNAL | | THREAD LENGTH | 0.423 INCHES | | THREAD SIZE | 1.906 IN.-32 |
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