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National Stock Number:
6650-01-045-5492
Federal Supply Class:
6650
National Item Identification Number:
010455492
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:
| SM-D-850490-9 | 21878 | Y T AND T CORP | | SM-D-850490-9 | 27777 | L3 TECHNOLOGIES, INC. | | SM-D-850490-9 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| CELL CONTROLLING AGENCY | US ARMY ELECTRONICS COMMAND PROCUREMENT AND PRODUCTION DIRECTORATE | | CELL IDENTIFYING NUMBER | SM-D-850447 PART NO. | | ECCENTRIC CONSTRUCTION | NOT PROVIDED | | FSC APPLICATION DATA | NIGHT VISION EQUIPMENT,EMITTED AND REFLECTED RADIATION | | MATERIAL | ALUMINUM ALLOY 6061 AND GLASS | | OPTICAL ELEMENT CONTROLLING AGENCY | US ARMY ELECTRONICS COMMAND PROCUREMENT AND PRODUCTION DIRECTORATE | | OPTICAL ELEMENT IDENTIFYING NUMBER | SM-D-850494-9 PART NO. | | OPTICAL ELEMENT QUANTITY | 1 | | OPTICAL ELEMENT TYPE | RETICLE | | OVERALL DIAMETER | 0.498 INCHES MINIMUM AND 0.499 INCHES MAXIMUM | | OVERALL LENGTH | 0.515 INCHES NOMINAL | | SCREW THREAD SERIES DESIGNATOR | UNS | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.265 INCHES | | THREAD LOCATION | INTERNAL | | THREAD PITCH DIAMETERS | +0.3165 TO 0.3200 INCHES | | THREAD SIZE | 21/64-56 | | USAGE DESIGN | SECURES ONE RETICLE |
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