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National Stock Number:
6650-00-403-5780
Federal Supply Class:
6650
National Item Identification Number:
004035780
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:
| 10662159 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| DIAMETER | 3.340 INCHES MINIMUM AND 3.350 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-174,GRADE A,FINE ANNEALED MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | GLASS OPTICAL | | SINGLE LENS STYLE | PLANO-CONVEX |
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