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National Stock Number:
5855-01-614-3192
Federal Supply Class:
5855
National Item Identification Number:
016143192
Description:
RING,RETAINING,OPTICAL ELEMENT
Detail:
A CYLINDRICAL ITEM HAVING AN INTERNALLY FLANGED DIAMETER DESIGNED TO RETAIN A LENS OR WINDOW IN THE OBJECTIVE END, OR A DIOPTER SCALE AT THE VIEWING END OF AN OPTICAL INSTRUMENT. IT MAY HAVE ONE OR MORE OF THE FOLLOWING CHARACTERISTICS: INTERNAL THREAD OR MACHINED FOR A PRESS FIT, METHOD OF SECURING, AND/OR KNURLED PERIPHERY. FOR EXTERNALLY THREADED ITEMS, SEE RETAINER, OPTICAL ELEMENT. EXCLUDES CELL, OPTICAL ELEMENT; NUT, PLAIN KNURLED; NUT, PLAIN ROUND; AND RING, RETAINING.
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Manufacturer Information:
| 010-1340-000 | 1UMJ7 | LOCKHEED MARTIN GYROCAM SYSTEMS LLC |
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Techincal Specification:
| DRIVE TYPE | DRILLED FACE | | GROOVE DIAMETER | 1.008 INCHES NOMINAL | | GROOVE LOCATION | ADJACENT TO INTERNAL FLANGE | | INTERNAL FLANGE THICKNESS | 0.050 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY 6061 | | III PART NAME ASSIGNED BY CONTROLLING AGENCY | RETAINER, LASER PHOTO DIODE GLASS | | INNER GROOVE WIDTH | 0.094 INCHES NOMINAL | | PROPRIETARY CHARACTERISTICS | PACS | | MOUNTING CONFIGURATION | SIX 0.130 DIA THRU HOLES C/S 82 DEG 0.280 DIA, EQ SPACED ON 1.400 DIA | | OUTSIDE DIAMETER | 1.820 INCHES NOMINAL |
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