1240-00-764-9244 FILTER,LIGHT,OPTICAL INSTRUMENT Index 1240-00-764-9246 CELL,OPTICAL ELEMENT

National Stock Number:
1240-00-764-9245

Federal Supply Class:
1240

National Item Identification Number:
007649245

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.


Manufacturer Information:
764924519200US ARMY ARDEC RDECOM


Techincal Specification:
DRIVE TYPESLOTTED FACE
ECCENTRIC CONSTRUCTIONNOT PROVIDED
ELEMENT SECURING METHODTHREADED RING
FSC APPLICATION DATATELESCOPE ELBOW M62A1C,INTEGRATED WITH FIRE CONTROL
OVERALL DIAMETER0.750 INCHES NOMINAL
OVERALL HEIGHT0.234 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONWW-T-789-CANCELED FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 6062
SCREW THREAD SERIES DESIGNATORUNS
SURFACE TREATMENTANODIZE
THREAD CLASS3
THREAD LENGTH0.085 INCHES
THREAD LOCATIONINTERNAL
THREAD SIZE0.648 IN. - 48


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