5360-01-269-1043 SPRING,HELICAL,EXTENSION Index 1240-01-269-1045 SCALE,DIOPTER

National Stock Number:
1240-01-269-1044

Federal Supply Class:
1240

National Item Identification Number:
012691044

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:
318322110001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
318322131106INSTRUMENT TECHNOLOGY, INC.


Techincal Specification:
ECCENTRIC CONSTRUCTIONPROVIDED
CELL ECCENTRICITY FROM GEOMETRIC AXIS0.003 INCHES
CHAMFER LOCATIONLARGER DIAMETER END
OVERALL DIAMETER1.210 INCHES NOMINAL
OVERALL LENGTH1.525 INCHES NOMINAL
MATERIALCOPPER ALLOY
SCREW THREAD SERIES DESIGNATORUNS
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.168 INCHES
THREAD LOCATIONEXTERNAL
THREAD PITCH DIAMETERS+0.8679 TO 0.9062 INCHES
THREAD SIZE0.9062-32


Click here to Register for Free 30-day Trial