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National Stock Number:
6650-00-614-1708
Federal Supply Class:
6650
National Item Identification Number:
006141708
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:
| 306701 | 36090 | LOCKHEED MARTIN LIBRASCOPE CORP |
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Techincal Specification:
| SPECIAL FEATURES | LENS TO BE IAW MIL-C-13830; SURFACES TO BE COATED PER MIL-C-675; GRADE A FINE ANNEALED OPTICAL GLASS PER MIL-G-174 |
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