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National Stock Number:
5855-00-400-2622
Federal Supply Class:
5855
National Item Identification Number:
004002622
Description:
CELL,OPTICAL ELEMENT
Detail:
A CYLINDRICAL ITEM SPECIFICALLY DESIGNED TO HOLD A LENS, RETICLE, OR WINDOW IN AN OPTICAL SYSTEM. INCLUDES ECCENTRIC CELLS AND/OR RINGS DESIGNED TO BE ROTATED WITHIN THE INSTRUMENT TO SHIFT AN OPTICAL ELEMENT TO A PRESCRIBED POSITION.
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Manufacturer Information:
| SC-D-645703 | 04200 | JOANELL LABORATORIES INC | | SC-D-645703 | 53260 | LOAR MANUFACTURING CORP | | SC-D-645703 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| DRIVE TYPE | KNURL | | ECCENTRIC CONSTRUCTION | NOT PROVIDED | | CHAMFER LOCATION | DRIVE END AND THREADED END | | CHAMFER SIZE | 0.100 IN. BY 20 DEG; 0.030 IN. BY 45 DEG | | FSC APPLICATION DATA | NIGHT VISION EQUIPMENT | | OVERALL DIAMETER | 3.450 INCHES NOMINAL | | OVERALL LENGTH | 5.295 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY 6061 | | SCREW THREAD SERIES DESIGNATOR | UNS | | SPECIAL FEATURES | PORTIONS VAPOR HONE,VIBRA HONE OR SANDBLASTED TO DULL FINISH | | THREAD CLASS | 3A AND 2B | | THREAD LOCATION | EXTERNAL AND INTERNAL | | THREAD PITCH DIAMETERS | +3.2447 TO 3.2480 INCHES AND +3.1621 TO 3.1669 INCHES |
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