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National Stock Number:
6650-00-010-5184
Federal Supply Class:
6650
National Item Identification Number:
000105184
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:
| SC-B-599172 | 14001 | GRAYCO OPTICAL CORP | | SC-B-599172 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR | | SC-B-599172 | 91141 | DAVIDSON OPTRONICS INC. |
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Techincal Specification:
| AXIAL THICKNESS | 0.540 INCHES NOMINAL | | BACK FOCAL LENGTH | 4.716 INCHES | | DIAMETER | 2.718 INCHES MINIMUM AND 2.720 INCHES MAXIMUM | | EQUIVALENT FOCAL LENGTH | 4.808 INCHES | | FRONT FOCAL LENGTH | 4.584 INCHES | | FSC APPLICATION DATA | NIGHT VISION EQUIP. | | LENGTH | 0.540 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-174 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | GLASS OPTICAL | | SINGLE LENS STYLE | DOUBLE CONVEX | | SPECIAL FEATURES | EDGE INKED BLACK |
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