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National Stock Number:
6650-01-135-2130
Federal Supply Class:
6650
National Item Identification Number:
011352130
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:
| 12309665 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| ELEMENT LEFT SURFACE RADIUS | 99.831 MILLIMETERS | | ELEMENT RIGHT SURFACE RADIUS | 58.622 MILLIMETERS | | AXIAL THICKNESS | 10.0 MILLIMETERS NOMINAL | | DIAMETER | 42.0 MILLIMETERS NOMINAL | | MATERIAL | GLASS OPTICAL | | SINGLE LENS STYLE | DOUBLE CONVEX | | WIDTH | 3.9 MILLIMETERS NOMINAL |
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