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National Stock Number:
3020-00-709-2052
Federal Supply Class:
3020
National Item Identification Number:
007092052
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:
| 331C120H03 | 63689 | PROFILE GEAR CORP | | 331C120H03 | 79500 | WESTINGHOUSE ELECTRIC CORP | | Q11-9 | 00141 | ROLLER BEARING CO OF AMERICA, INC | | 478D110H18 | 79500 | WESTINGHOUSE ELECTRIC CORP | | 478D110H18 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 331C120H03 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | WGP5-21 | 23266 | SECS INC |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE NOMINAL DIAMETER | 0.250 INCHES BOTH ENDS | | BORE STYLE | PLAIN BOTH ENDS | | FACE TYPE | CONCAVE | | FACE NOMINAL WIDTH | 0.188 INCHES | | HELIX ANGLE | 14.0333 DEGREES | | HUB NOMINAL DIAMETER | 0.500 INCHES FIRST END | | HUB STYLE DESIGNATOR | PINNED FIRST END | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-994 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY OVERALL | | PITCH DIAMETER | 1.0407 INCHES MINIMUM AND 1.0417 INCHES MAXIMUM | | MATING THREAD LEAD QUANTITY | 4 | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.220 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 1.125 INCHES | | PRESSURE ANGLE | 25.0000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUB | | TEETH QUANTITY | 50 | | THROAT NOMINAL RADIUS | 0.146 INCHES | | TOOTH DIRECTION | RIGHT |
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