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National Stock Number:
3020-01-509-4226
Federal Supply Class:
3020
National Item Identification Number:
015094226
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:
| 11741203 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| BODY STYLE | PLAIN, WITH LIGHTENING HOLES | | BORE STYLE | THREAD SERIES DESIGNATOR FULLY THREADED BETWEEN BODY AND FLANGE | | FACE TYPE | CONCAVE | | FACE NOMINAL WIDTH | 0.531 INCHES | | HELIX ANGLE | 6.2000 DEGREES | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582, COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 303 OVERALL | | MATING THREAD LEAD QUANTITY | 2 | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.328 INCHES BETWEEN BODY AND FLANGE | | NOMINAL OUTSIDE DIAMETER | 3.938 INCHES | | NOMINAL THREAD SIZE | 0.164 INCHES BETWEEN BODY AND FLANGE | | PITCH DIAMETER | 3.6875 INCHES NOMINAL | | PRESSURE ANGLE | 14.5000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUB | | TEETH QUANTITY | 128 | | THREAD CLASS | 2B BETWEEN BODY AND FLANGE | | THREAD DIRECTION | RIGHT-HAND BETWEEN BODY AND FLANGE | | THREAD QUANTITY PER INCH | 32 BETWEEN BODY AND FLANGE | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) BETWEEN BODY AND FLANGE | | THROAT NOMINAL RADIUS | 0.250 INCHES | | TOOTH DIRECTION | LEFT |
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