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National Stock Number:
6650-00-962-2234
Federal Supply Class:
6650
National Item Identification Number:
009622234
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:
| 1100051 | 12705 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION I | | 1100051 | 94117 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. | | 13214E6806 | 12705 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION I | | SCC607215 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR | | 13214E6806 | 94117 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. | | 13214E6806 | 97403 | CECOM LR CENTER |
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Techincal Specification:
| ELEMENT LEFT SURFACE RADIUS | 2.300 INCHES | | ELEMENT RIGHT SURFACE RADIUS | 5.571 INCHES | | ABBE CONSTANT | 64.500 | | BACK FOCAL LENGTH | 5.509 INCHES | | AXIAL THICKNESS | 0.480 INCHES NOMINAL | | COMPOUND LENS STYLE | TRIPLET | | DIAMETER | 2.671 INCHES NOMINAL | | EQUIVALENT FOCAL LENGTH | 5.987 INCHES | | FRONT FOCAL LENGTH | 6.135 INCHES | | FSC APPLICATION DATA | DETECTING SET,INFRARED,NONCOMMUNICATION | | INDIVIDUAL LENS STYLE | MENISCUS CONVERGING | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-174, GRADE B, TYPE 620-602 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | GLASS OPTICAL | | REFRACTION INDEX | 1.5170 NOMINAL | | SINGLE LENS STYLE | MENISCUS CONVERGING |
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