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National Stock Number:
1240-00-438-1915
Federal Supply Class:
1240
National Item Identification Number:
004381915
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:
| 8299671 | 19200 | US ARMY ARDEC RDECOM | | 8299671 | 20200 | LAMINATED MATERIALS CORP |
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Techincal Specification:
| ECCENTRIC CONSTRUCTION | NOT PROVIDED | | CHAMFER LOCATION | LARGER DIAMETER END | | CHAMFER SIZE | TAPERED 0.031 IN. | | OVERALL LENGTH | 1.960 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING | | OVERALL DIAMETER | 1.812 INCHES NOMINAL | | SPECIAL FEATURES | HELICAL GEAR DRIVE |
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