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National Stock Number:
1240-01-250-5675
Federal Supply Class:
1240
National Item Identification Number:
012505675
Description:
CELL ASSEMBLY,OPTICAL INSTRUMENT
Detail:
AN ITEM CONSISTING OF A CELL, OPTICAL ELEMENT IN WHICH IS SECURED ONE OR MORE OPTICAL ELEMENTS, SUCH AS LENSES, RETICLES, FILTERS, WINDOWS, AND THE LIKE. MAY INCLUDE RETAINING RINGS, SPACERS, AND/OR SEPARATORS. FOR ITEMS WITH FOCUSING FACILITIES AND/OR A DIOPTER SCALE, SEE EYEPIECE ASSEMBLY, OPTICAL INSTRUMENT.
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Manufacturer Information:
| 717612212-009 | 04939 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| ECCENTRIC CONSTRUCTION | NOT PROVIDED | | ACCESSORY COMPONENTS AND QUANTITY | RING RETAINER 2,SCREW,CAP 6 | | CELL IDENTIFYING NUMBER | 717612213-009 PART NO. | | OPTICAL ELEMENT IDENTIFYING NUMBER | 717612220-001 PART NO. AND 717612222-001 PART NO. | | OPTICAL ELEMENT QUANTITY | 2 | | OPTICAL ELEMENT TYPE | SINGLE LENS | | OVERALL DIAMETER | 2.940 INCHES NOMINAL | | SPECIAL FEATURES | EFFECTIVE FOCAL LENGTH 1.94 PORM 0.06 | | USAGE DESIGN | USED ON FORWARD LOOKING INFRARED |
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