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National Stock Number:
1240-00-767-0690
Federal Supply Class:
1240
National Item Identification Number:
007670690
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:
| 7670690 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| MATERIAL | STEEL | | THREAD LOCATION | EXTERNAL AND | | INTERNAL | | THREAD SIZE | 1-7/8-24 AND | | 1.582-32 AND | | 1-11/16-32 | | SCREW THREAD SERIES DESIGNATOR | UNS | | THREAD CLASS | 2A AND | | 3B | | THREAD LENGTH | 0.240 INCHES AND | | 0.470 INCHES AND | | 0.580 INCHES | | ECCENTRIC CONSTRUCTION | NOT PROVIDED | | DRIVE TYPE | SLOTTED FACE | | ELEMENT SECURING METHOD | THREADED RING | | OVERALL HEIGHT | 6.875 INCHES NOMINAL | | OVERALL DIAMETER | 1.875 INCHES NOMINAL | | FSC APPLICATION DATA | TELESCOPE,M71C,INTEGRATED WITH FIRE CONTROL | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 19200 | | DESIGN CONTROL REFERENCE | 7670690 |
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