NSN 1240-01-497-3386

Part Details | OPTICAL INSTRUMENT EYEPIECE ASSEMBLY

1240-01-497-3386 An optical system consisting of two or more lenses secured within a cylindrical sleeve. It is the component of an optical instrument nearest the eye of the observer when sighting. The distance between lenses is maintained by an optical element spacer. It usually has focusing facilities and may include a reticle, filter, and/or diopter scale.

Alternate Parts: 5612976, 1240-01-497-3386, 01-497-3386, 1240014973386, 014973386

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
12MAY 17, 200201-497-338622123 ( EYEPIECE ASSEMBLY, OPTICAL INSTRUMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-01-497-3386
Part Number Cage Code Manufacturer
561297653711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 1240-01-497-3386
Characteristic Specifications
FOCUSING TYPE FIXED
SPECIAL FEATURESEYEPIECE EI, ANTI REFLECTIVE COAT WITH MAGNESIUM FLUORIDE, OPTICAL GLASS 652585, GRADE B, LAK N7, NEXT ASSYELECTRICAL AND ELECTRONIC ADATER UNIT 2, FCC33
END ITEM IDENTIFICATIONSEA WOLF CLASS 688