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National Stock Number:
3020-00-517-3257
Federal Supply Class:
3020
National Item Identification Number:
005173257
Description:
GEAR,HELICAL
Detail:
A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:
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Manufacturer Information:
| 5419N | 0AT62 | SIEMENS ENERGY, INC. | | 5419N | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 5419N | 8FGX3 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORP | | 5419N | 93236 | DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE |
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Techincal Specification:
| BODY STYLE | WEBBED, OFFSET, WITH LIGHTENING HOLES | | FACE NOMINAL WIDTH | 0.875 INCHES | | HELIX ANGLE | 30.0000 DEGREES | | HUB NOMINAL DIAMETER | 2.500 INCHES SECOND END | | HUB NOMINAL DIAMETER | 2.625 INCHES FIRST END | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | KEYWAY NOMINAL WIDTH | 0.250 INCHES BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-890,CLASS B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | PITCH DIAMETER | 5.4950 INCHES MINIMUM AND 5.5050 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | NOMINAL OVERALL LENGTH | 1.469 INCHES | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | ONE PROTRUDING HUB, ONE RECESSED HUB | | TEETH QUANTITY | 66 | | TEETH TYPE | SINGLE HELIX | | TOOTH DIRECTION | RIGHT | | TOOTH FORM | STANDARD |
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