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National Stock Number:
5855-01-261-4677
Federal Supply Class:
5855
National Item Identification Number:
012614677
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:
| 5005839 | 06650 | BELL AND HOWELL PHILLIPSBURG CO CORPORATE OFFICES | | 5005839 | 54490 | DEPT OF THE ARMY U S ARMY ELECTRONICS COMMAND NIGHT VISION LABORATORY | | 5005839 | 5N063 | KOEHLKE COMPONENTS INC | | 5005839 | 65534 | ALEK INDUSTRIES INC | | 5005839.01 | 62362 | WHITCOMB CORRINE A |
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Techincal Specification:
| OUTSIDE DIAMETER | 1.536 INCHES NOMINAL | | THREAD LOCATION | INTERNAL |
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