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National Stock Number:
6650-01-318-1828
Federal Supply Class:
6650
National Item Identification Number:
013181828
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.
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Manufacturer Information:
| J72B0020-2 | 12464 | MCDONNELL DOUGLAS CORP MCDONNELL DOUGLAS ELECTRONIC SYSTEMS CO |
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Techincal Specification:
| AXIAL THICKNESS | 0.205 INCHES NOMINAL | | DIAMETER | 4.880 INCHES NOMINAL | | ELEMENT LEFT SURFACE RADIUS | 15.153 INCHES | | ELEMENT RIGHT SURFACE RADIUS | 2.914 INCHES | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-174, CLASS 1, GRADE B MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | GLASS OPTICAL | | SINGLE LENS STYLE | DOUBLE CONCAVE | | WIDTH | 0.952 INCHES NOMINAL |
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