NSN 1240-00-503-9490

Part Details | OPTICAL ELEMENT CELL

1240-00-503-9490 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.

Alternate Parts: 5039490, 1240-00-503-9490, 00-503-9490, 1240005039490, 005039490

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
12JAN 01, 196300-503-949021859 ( CELL, OPTICAL ELEMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-503-9490
Part Number Cage Code Manufacturer
503949019200US ARMY ARDEC RDECOM
Technical Data | NSN 1240-00-503-9490
Characteristic Specifications
MATERIAL ALUMINUM ALLOY 2024
THREAD LOCATION INTERNAL
THREAD SIZE79/100-48
SCREW THREAD SERIES DESIGNATOR UNS
THREAD CLASS3B
THREAD PITCH DIAMETERS+0.7765 TO +0.7797 INCHES
THREAD LENGTH0.365 INCHES
THREAD DIRECTION RIGHT-HAND
ECCENTRIC CONSTRUCTION PROVIDED
DRIVE TYPE SLOTTED FACE
OVERALL WIDTH0.365 INCHES NOMINAL
OVERALL DIAMETER0.936 INCHES NOMINAL
SPECIAL FEATURESSAW SLOT 0.03 IN. X 0.03 IN.