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National Stock Number:
6650-00-896-9467
Federal Supply Class:
6650
National Item Identification Number:
008969467
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:
| 002644 | 34228 | L3 TECHNOLOGIES, INC. | | 1853537 | 03956 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 547B002644 | 03956 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | B547-202 | 03956 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | B547-202 | 34228 | L3 TECHNOLOGIES, INC. | | 547B002644 | 34228 | L3 TECHNOLOGIES, INC. |
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Techincal Specification:
| DIAMETER | 63.400 MILLIMETERS MINIMUM AND 63.500 MILLIMETERS MAXIMUM | | AXIAL THICKNESS | 4.500 MILLIMETERS MINIMUM AND 4.700 MILLIMETERS MAXIMUM | | BACK FOCAL LENGTH | -15.045 CENTIMETERS | | EQUIVALENT FOCAL LENGTH | -14.812 CENTIMETERS | | FRONT FOCAL LENGTH | -14.850 CENTIMETERS | | MATERIAL | GLASS JAN-G-174,GRADE B,TYPE EDF 689-309 | | PROPRIETARY CHARACTERISTICS | PACS | | SINGLE LENS STYLE | DOUBLE CONCAVE |
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