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National Stock Number:
3020-00-247-9005
Federal Supply Class:
3020
National Item Identification Number:
002479005
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:
| 3232734 | 55380 | HATCH & KIRK, INC. | | 3232734 | 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE DIV |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-890,CLASS B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | HARDNESS RATING | 10.0 ROCKWELL C MINIMUM AND | | 13.0 ROCKWELL C MAXIMUM OVERALL | | TEETH QUANTITY | 85 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | LEFT | | PRESSURE ANGLE | 14.5000 DEGREES | | HELIX ANGLE | 25.8167 DEGREES | | STYLE DESIGNATOR | ONE PROTRUDING HUB, ONE FLUSH HUB | | PITCH DIAMETER | 10.6250 INCHES NOMINAL | | NOMINAL OVERALL LENGTH | 3.000 INCHES | | NOMINAL OUTSIDE DIAMETER | 10.8730 INCHES | | FACE NOMINAL WIDTH | 2.000 INCHES | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.000 INCHES FIRST END | | KEYWAY NOMINAL WIDTH | 0.625 INCHES BOTH ENDS | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | HUB NOMINAL DIAMETER | 4.000 INCHES FIRST END | | 4.000 INCHES SECOND END | | BODY STYLE | WEBBED, SOLID | | SPECIAL FEATURES | FIRST HUB END CHAMFERED 1/8 IN. DEEP 1/8 IN. RADIUS | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 55380 | | DESIGN CONTROL REFERENCE | 3232734 |
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