NSN 6650-00-131-7201

Part Details | OPTICAL INSTRUMENT LENS

6650-00-131-7201 An unmounted, transparent, color free lens which may be treated with a low reflection coating to increase light transmission. Includes single and compound elements. For items having two plane parallel surfaces, see WINDOW, OPTICAL INSTRUMENT. Excludes RETICLE, OPTICAL INSTRUMENT.

Alternate Parts: 176446PC5, 176446PC5, 6650-00-131-7201, 00-131-7201, 6650001317201, 001317201

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JAN 01, 196300-131-720121884 ( LENS, OPTICAL INSTRUMENT )
REFERENCE DRAWINGS & PICTURES

DIALYTE

LENS,OPTICAL INSTRU | 6650-00-131-7201, 001317201
Cross Reference | NSN 6650-00-131-7201
Part Number Cage Code Manufacturer
176446PC564804BAUSCH AND LOMB INCOPTHALMIC INSTRUMENT DIV
176446PC510001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 6650-00-131-7201
Characteristic Specifications
MATERIAL GLASS
COMPOUND LENS STYLE DIALYTE
INDIVIDUAL LENS STYLE DOUBLE CONVEX AND DOUBLE CONCAVE
DIAMETER14.0 MILLIMETERS NOMINAL
AXIAL THICKNESS1.6 MILLIMETERS NOMINAL AND 1.0 MILLIMETERS NOMINAL
ELEMENT LEFT SURFACE RADIUS84.7 MILLIMETERS AND -97.1 MILLIMETERS
ELEMENT RIGHT SURFACE RADIUS98.4 MILLIMETERS AND -1188.0 MILLIMETERS
EQUIVALENT FOCAL LENGTH22.735 CENTIMETERS
REFRACTION INDEX1.5125 NOMINAL AND 1.6170 NOMINAL
ABBE CONSTANTB60.500$$B36.600
END ITEM IDENTIFICATIONRANGEFINDER MK45