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National Stock Number:
1240-01-190-3389
Federal Supply Class:
1240
National Item Identification Number:
011903389
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:
| 8615897 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| CUBIC MEASURE | 12.000 CUBIC INCHES | | ECCENTRIC CONSTRUCTION | NOT PROVIDED | | MATERIAL | ALUMINUM ALLOY | | OVERALL DIAMETER | 2.000 INCHES NOMINAL | | OVERALL LENGTH | 3.000 INCHES NOMINAL | | SCREW THREAD SERIES DESIGNATOR | UNC AND UNS | | SPECIAL FEATURES | MATERIAL IS 2024 OR 6061,TEMPER T3 THRU T6,PER WW-T-700/3,WW-T-700/6,ORQQ-A-200/3,QQ-A-200/8,OR QQ-A-225/6,QQ-A-225/8; SURFACE ROUGHNESS IS 125.000MICROINCHES; SURFACE TREATMENT IS DYEDBLACK | | THREAD CLASS | 2B AND 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.3375 INCHES AND 1.4700 INCHES | | THREAD LOCATION | INTERNAL AND EXTERNAL | | THREAD SIZE | 0.112-40 AND 1.6875-32 |
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