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National Stock Number:
1240-00-618-0580
Federal Supply Class:
1240
National Item Identification Number:
006180580
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:
| 6180580 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| ECCENTRIC CONSTRUCTION | NOT PROVIDED | | DRIVE TYPE | SLOTTED FACE | | ELEMENT SECURING METHOD | THREADED RING | | CHAMFER LOCATION | OPPOSITE DRIVE END | | CHAMFER SIZE | 0.031 IN. BY 45 DEG | | FSC APPLICATION DATA | 1. TELESCOPE,INTEGRATED WITH FIRE CONTROL EQUIPMENT | | OVERALL DIAMETER | 2.125 INCHES NOMINAL | | OVERALL HEIGHT | 1.580 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | WW-T-789-CANCELED FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 6062 | | SCREW THREAD SERIES DESIGNATOR | UNS | | SURFACE TREATMENT | ANODIZE | | THREAD CLASS | 2B AND 2A | | THREAD LENGTH | 0.422 INCHES AND 0.242 INCHES | | THREAD LOCATION | INTERNAL AND EXTERNAL | | THREAD SIZE | 1.92 IN. - 32 AND 2-1/8 IN. - 24 |
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