NSN 6650-01-363-4808

Part Details | OPTICAL INSTRUMENT LENS

6650-01-363-4808 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: 3366018, 3366018, 50023912, 5002391-2, 6650-01-363-4808, 01-363-4808, 6650013634808, 013634808

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66AUG 30, 199201-363-480821884 ( LENS, OPTICAL INSTRUMENT )
REFERENCE DRAWINGS & PICTURES

TRIPLET

Cross Reference | NSN 6650-01-363-4808
Part Number Cage Code Manufacturer
336601870654ATLAS INSTRUMENT CO INC
336601827777L3 TECHNOLOGIES, INC.DBA INSIGHT TECHNOLOGY DIVISION
5002391-253711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 6650-01-363-4808
Characteristic Specifications
MATERIAL GLASS OPTICAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-174 MIL SPEC SINGLE MATERIAL RESPONSE
COMPOUND LENS STYLE TRIPLET
INDIVIDUAL LENS STYLE MENISCUS CONVERGING AND DOUBLE CONCAVE AND DOUBLE CONVEX
DIAMETER36.0 MILLIMETERS NOMINAL
AXIAL THICKNESS5.5 MILLIMETERS NOMINAL AND 2.2 MILLIMETERS NOMINAL AND 9.3 MILLIMETERS NOMINAL
COMPOUND LENS OVERALL AXIAL THICKNESS17.0 MILLIMETERS NOMINAL
COMPOUND LENS EDGE THICKNESS13.3 MILLIMETERS NOMINAL
ELEMENT LEFT SURFACE RADIUS-338.6 MILLIMETERS
ELEMENT RIGHT SURFACE RADIUS41.1 MILLIMETERS
EQUIVALENT FOCAL LENGTH137.760 CENTIMETERS
BACK FOCAL LENGTH145.600 CENTIMETERS
FRONT FOCAL LENGTH120.100 CENTIMETERS
END ITEM IDENTIFICATIONALIDADE TELESCOPE