NSN 6650-00-155-1358

Part Details | OPTICAL INSTRUMENT RETICLE

6650-00-155-1358 An item, usually made of glass, having fine wires or hairs, or etched or printed fine lines on a surface, and placed in the focal plane of an optical instrument to establish a reference point to the axis for the purpose of aiming, measuring, ranging, and the like. Excludes LENS, OPTICAL INSTRUMENT.

Alternate Parts: 278694PC5, 278694PC5, 6650-00-155-1358, 00-155-1358, 6650001551358, 001551358

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JAN 01, 196300-155-135821883 ( RETICLE, OPTICAL INSTRUMENT )
REFERENCE DRAWINGS & PICTURES

CROSSLINE

Cross Reference | NSN 6650-00-155-1358
Part Number Cage Code Manufacturer
278694PC564804BAUSCH AND LOMB INCOPTHALMIC INSTRUMENT DIV
278694PC510001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 6650-00-155-1358
Characteristic Specifications
MATERIAL GLASS OPTICAL
STYLE DESIGNATOR CROSSLINE
GRADUATIONS/MARKINGS CROSS LINE
REFRACTION INDEX1.5170 NOMINAL
DISPERSION64.5 ANGSTROMS NOMINAL
AXIAL THICKNESS5.0 MILLIMETERS NOMINAL
DIAMETER42.0 MILLIMETERS NOMINAL
RIM FINISH GROUND
SUPPLEMENTARY FEATURESMATERIAL OPTICAL GLASS PER JAN-G-174
END ITEM IDENTIFICATIONRANGEFINDER MK57