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National Stock Number:
1240-00-851-4872
Federal Supply Class:
1240
National Item Identification Number:
008514872
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:
| 8615908 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| ECCENTRIC CONSTRUCTION | NOT PROVIDED | | DRIVE TYPE | SLOTTED FACE | | CHAMFER LOCATION | OPPOSITE DRIVE END | | CHAMFER SIZE | 1/32 IN. BY 45 DEG | | FSC APPLICATION DATA | TELESCOPE,ELBOW,T176,INTEGRATED WITH FIRE CONTROL EQUIPMENT | | OVERALL DIAMETER | 1.750 INCHES NOMINAL | | OVERALL LENGTH | 1.810 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | WW-T-789, T6-CANCELED FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 6062 | | SCREW THREAD SERIES DESIGNATOR | UNS | | SURFACE TREATMENT | ANODIZE | | THREAD CLASS | 2A AND 2B | | THREAD LENGTH | 0.375 INCHES | | THREAD LOCATION | EXTERNAL AND INTERNAL | | THREAD SIZE | 1-3/4 IN.-32 AND 1-9/16 IN.-32 |
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