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National Stock Number:
6650-00-150-1559
Federal Supply Class:
6650
National Item Identification Number:
001501559
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:
| 7660663 | 03TF2 | TRIANGLE TOOL CO | | 7660663 | 19200 | US ARMY ARDEC RDECOM | | 7660663 | 26772 | WEGO PRECISION MACHINE, INC. | | 7660663 | 55097 | SHILOH INDUSTRIES INC | | 7660663 | 58017 | COBRA INDUSTRIES INC | | 7660663 | 64609 | BANNER MACHINE COMPANY, INC. | | A-1816 | 27361 | BURKE PRODUCTS INC | | BP13925 | 27361 | BURKE PRODUCTS INC |
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Techincal Specification:
| BODY MINOR TAPER DIAMETER | 0.178 INCHES MAXIMUM | | BODY TAPER | 45.0 DEGREES NOMINAL | | FSC APPLICATION DATA | TELESCOPE | | MATERIAL DOCUMENT AND CLASSIFICATION | WW-T-700/3,TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 2024 | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 0.050 INCHES NOMINAL | | STRAIGHT BODY PORTION WIDTH | 0.040 INCHES NOMINAL | | STRAIGHT BORE INSIDE DIAMETER | 0.135 INCHES MINIMUM AND 0.145 INCHES MAXIMUM | | STYLE DESIGNATOR | SPACER |
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