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National Stock Number:
6650-00-324-4973
Federal Supply Class:
6650
National Item Identification Number:
003244973
Description:
SPACER,OPTICAL ELEMENT
Detail:
A TUBULAR SHAPED ITEM DESIGNED TO MAINTAIN A PREDETERMINED DISTANCE BETWEEN OPTICAL ELEMENTS, SUCH AS LENSES, RETICLES, AND THE LIKE. THE BORE MAY BE STRAIGHT, TAPERED OR COUNTERBORED, AND MAY HAVE ANNULAR SERRATIONS TO CONVERGE OR DIVERGE LIGHT RAYS. THE SURFACES, WHICH MATE WITH THE OPTICS, ARE USUALLY CHAMFERED, CONCAVE, AND/OR HAVE A SPECIFIED FINISH DESIGNATION IN THE RANGE OF 1 TO 125 MICROINCHES ARITHMETICAL AVERAGE (AA). SEE ALSO SPACER, SLEEVE AND CELL, OPTICAL ELEMENT.
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Manufacturer Information:
| 5855003244973 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE | | 5855003244973 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | | SC-B-647158 | 03015 | WEB PRODUCTS INC | | SC-B-647158 | 05584 | AUTODYNE MANUFACTURING CO INC | | SC-B-647158 | 21530 | SPENCER INDUSTRIES INC | | SC-B-647158 | 24039 | VARO LLC | | SC-B-647158 | 60696 | KRDC INC DBA MARTIN-PALMER TOOL & DIE CO DIV | | SC-B-647158 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| FSC APPLICATION DATA | NIGHT VISION EQUIPMENT,EMITTED AND REFLECTED RADIATION | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/11,ALLOY 6061,T6 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 6061 | | SPECIAL FEATURES | O/A LENGTH OF 1.500 IN.,PORM 0.005 IN.; O/A WIDTH OF 1.375 IN.; PORM 0.005 IN.; THICKNESS OF 0.250 IN.,PORM 0.005 IN. | | SUPPLEMENTARY FEATURES | CHEMICAL FILM |
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