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National Stock Number:
1240-00-102-3730
Federal Supply Class:
1240
National Item Identification Number:
001023730
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:
| 8585666 | 19200 | US ARMY ARDEC RDECOM | | 8585666 | 33950 | DELTA-X CORP |
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Techincal Specification:
| ECCENTRIC CONSTRUCTION | NOT PROVIDED | | CHAMFER LOCATION | INTERNAL THREAD END | | CHAMFER SIZE | 0.031 IN. BY 45 DEG | | OVERALL LENGTH | 2.531 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY 2024 | | OVERALL DIAMETER | 1.255 INCHES NOMINAL | | SCREW THREAD SERIES DESIGNATOR | UNS | | SPECIAL FEATURES | KEY 0.169 IN. LG | | THREAD CLASS | 2A AND 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD LOCATION | EXTERNAL AND INTERNAL | | THREAD PITCH DIAMETERS | +1.0998 TO 1.1036 INCHES AND +1.0373 TO 1.0422 INCHES | | THREAD LENGTH | 0.164 INCHES AND 0.250 INCHES | | THREAD SIZE | 1 1/8-32 AND 1 1/16-32 |
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