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National Stock Number:
3020-00-117-3564
Federal Supply Class:
3020
National Item Identification Number:
001173564
Description:
GEAR,WORM WHEEL
Detail:
A GEAR, CYLINDRICAL IN FORM, WITH SPIRAL TEETH DESIGNED TO MESH WITH THE THREAD FORMS OF A GEAR (1), WORM. SEE ALSO GEAR, ANTIBACKLASH, WORM WHEEL.
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Manufacturer Information:
| 4681-7 | 28554 | DORAL, INC | | 4681-7 | 63689 | PROFILE GEAR CORP | | 4681/7 | K3861 | THALES SECURITY SYSTEMS UK LIMITED | | 9445447 | K3861 | THALES SECURITY SYSTEMS UK LIMITED |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE NOMINAL DIAMETER | 3.125 INCHES BOTH ENDS | | BORE STYLE | W/COUNTERBORE BOTH ENDS | | COUNTERBORE NOMINAL DEPTH | 0.622 INCHES COUNTER BORE SECOND END | | COUNTERBORE NOMINAL DEPTH | 0.749 INCHES COUNTERBORE FIRST END | | COUNTERBORE NOMINAL DIAMETER | 3.313 INCHES COUNTERBORE FIRST END | | FACE TYPE | CONCAVE | | HELIX ANGLE | 65.0044 DEGREES | | HUB NOMINAL DIAMETER | 4.188 INCHES SECOND END | | HUB STYLE DESIGNATOR | THREADED FIRST END | | HUB STYLE DESIGNATOR | PLAIN SECOND END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 3.875 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 4.5000 INCHES | | NOMINAL OVERALL LENGTH | 4.062 INCHES | | PITCH DIAMETER | 2.2857 INCHES MINIMUM AND 4.2845 INCHES MAXIMUM | | SPECIAL FEATURES | FIRST END HUB THREADED 4.745/4.750-12UNS-LH X 0.250 IN. LG | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | BS1400PB3-C BRITISH STD ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | TEETH QUANTITY | 60 | | TOOTH DIRECTION | LEFT |
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