5325-01-157-8803 RING,RETAINING Index 6650-01-157-8806 CELL,OPTICAL ELEMENT

National Stock Number:
6650-01-157-8804

Federal Supply Class:
6650

National Item Identification Number:
011578804

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:
74D111177-200576301THE BOEING COMPANY


Techincal Specification:
AXIAL THICKNESS6.0 MILLIMETERS NOMINAL
DIAMETER81.0 MILLIMETERS NOMINAL
FSC APPLICATION DATAGROUND SUPPORT EQUIPMENT
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-174, CLASS 1, GRADE A MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALGLASS OPTICAL
SINGLE LENS STYLEMENISCUS


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