4730-00-159-0512 SLEEVE,FLARED,TUBE FITTING Index 6210-00-159-0514 LENS

National Stock Number:
1240-00-159-0513

Federal Supply Class:
1240

National Item Identification Number:
001590513

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:
26560656232LOCKHEED MARTIN CORPORATION
65476810001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
ECCENTRIC CONSTRUCTIONNOT PROVIDED
DRIVE TYPESLOTTED FACE
ELEMENT SECURING METHODINTERNAL THREAD
CHAMFER LOCATIONDRIVE END
OVERALL DIAMETER1.750 INCHES NOMINAL
OVERALL LENGTH0.968 INCHES NOMINAL
MATERIALALUMINUM ALLOY
SCREW THREAD SERIES DESIGNATORUNS
THREAD CLASS2A AND 2B
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.563 INCHES AND 0.343 INCHES
THREAD LOCATIONEXTERNAL AND INTERNAL
THREAD SIZE1 3/4-32 AND 1 1/2-32


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