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National Stock Number:
3020-01-079-2146
Federal Supply Class:
3020
National Item Identification Number:
010792146
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:
| 3331242 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 3331242-48 | 53711 | NAVAL SEA SYSTEMS COMMAND | | K154 | 12763 | DYNALEC CORPORATION | | K154 | 20049 | THE ELECTRIC TACHOMETER CORP. |
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Techincal Specification:
| ATTACHMENT METHOD | MOUNTING HOLE | | BODY STYLE | PLAIN, SOLID | | BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 0.3750 INCHES BOTH ENDS | | FACE NOMINAL WIDTH | 0.250 INCHES | | FEATURES PROVIDED | CASEHARDENED | | HELIX ANGLE | 45.0000 DEGREES | | HUB NOMINAL DIAMETER | 0.500 INCHES FIRST END | | HUB STYLE DESIGNATOR | PINNED FIRST END | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-16782 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | MOUNTING HOLE NOMINAL DIAMETER | 0.094 INCHES TRANSVERSELY THROUGH HUB, FIRST END | | MOUNTING HOLE TYPE AND QUANTITY | 2 PLAIN TRANSVERSELY THROUGH HUB, FIRST END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.250 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 0.6750 INCHES | | PITCH DIAMETER | 0.6250 INCHES NOMINAL | | PRESSURE ANGLE | 14.5000 DEGREES | | SPECIAL FEATURES | MTG HOLES 180 DEG APART | | STYLE DESIGNATOR | PROTRUDING HUB | | TEETH QUANTITY | 15 | | TEETH TYPE | SINGLE HELIX | | TOOTH DIRECTION | RIGHT | | TOOTH FORM | STANDARD |
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