NSN 6650-00-026-8109

Part Details | OPTICAL INSTRUMENT RETICLE

6650-00-026-8109 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: 323211PC9, 217455PC5, 6650-00-026-8109, 00-026-8109, 6650000268109, 000268109

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JAN 01, 196300-026-810921883 ( RETICLE, OPTICAL INSTRUMENT )
REFERENCE DRAWINGS & PICTURES

CROSSLINE

Cross Reference | NSN 6650-00-026-8109
Part Number Cage Code Manufacturer
323211PC910001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
217455PC510001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 6650-00-026-8109
Characteristic Specifications
MATERIAL GLASS OPTICAL
STYLE DESIGNATOR5 CROSSLINE
GRADUATIONS/MARKINGS ELEVATION TYPE
REFRACTION INDEX1.5771 NOMINAL
DISPERSION64.3 ANGSTROMS NOMINAL
AXIAL THICKNESS0.2756 INCHES NOMINAL
DIAMETER1.5355 INCHES NOMINAL
ANGLE IN DEG45.0
CONVEX SURFACE RADIUS1.9701 INCHES
RIM FINISH GROUND
SPECIAL FEATURES0.0197 IN. BEVEL DEPTH
SUPPLEMENTARY FEATURESMATERIAL OPTICAL GLASS PER JAN-G-174, GRADE C, TYPE 523-586 AND 584-460
FSC APPLICATION DATATELESCOPES MK 67,68 INTEGRAL WITH FIRE CONTROL