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National Stock Number:
6625-00-545-8056
Federal Supply Class:
6625
National Item Identification Number:
005458056
Description:
RING,RETAINING,OPTI
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:
| SC-B-91481 | 29619 | O K TOOLING CO | | SC-B-91481 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| FSC APPLICATION DATA | TEST SET,ELECTRONIC EQUIPMENT | | INTERNAL FLANGE THICKNESS | 0.036 INCHES NOMINAL | | MATERIAL | STEEL | | OUTSIDE DIAMETER | 3.322 INCHES NOMINAL |
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