NSN 1240-01-046-4257

Part Details | OPTICAL ELEMENT CELL

1240-01-046-4257 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: 11741176, 11741176, 1240-01-046-4257, 01-046-4257, 1240010464257, 010464257

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
12AUG 18, 197701-046-425721859 ( CELL, OPTICAL ELEMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-01-046-4257
Part Number Cage Code Manufacturer
1174117611934SEILER INSTRUMENT AND MANUFACTURINGCOMPANY, INCORPORATED
1174117619200US ARMY ARDEC RDECOM
Technical Data | NSN 1240-01-046-4257
Characteristic Specifications
ECCENTRIC CONSTRUCTION NOT PROVIDED
CHAMFER LOCATION BOTH ENDS
CHAMFER SIZE0.016 IN. BY 45 DEG
OVERALL LENGTH0.870 INCHES MINIMUM AND 0.880 INCHES MAXIMUM
OVERALL DIAMETER1.3894 INCHES MINIMUM AND 1.3900 INCHES MAXIMUM