5365-01-173-1950 RING,EXTERNALLY THREADED Index 6650-01-173-1952 LENS,OPTICAL INSTRUMENT

National Stock Number:
6650-01-173-1951

Federal Supply Class:
6650

National Item Identification Number:
011731951

Description:
LENS,OPTICAL INSTRUMENT

Detail:
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.


Manufacturer Information:
82A5027A153101365MARINE CORPS LOGISTICS COMMAND TECHNICAL DATA REPOSITORY CUSTOMER SERVICE-MICC LOGISTICS OPERATIONS CENTER
82A5027A153127777L3 TECHNOLOGIES, INC.


Techincal Specification:
ELEMENT LEFT SURFACE RADIUS55.2 MILLIMETERS
ELEMENT RIGHT SURFACE RADIUS52.3 MILLIMETERS
AXIAL THICKNESS6.1 MILLIMETERS NOMINAL
DIAMETER31.0 MILLIMETERS NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-174,CLASS 1,GRADE A,TYPE LAK,691-547 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALGLASS OPTICAL
SINGLE LENS STYLEDOUBLE CONVEX


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