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National Stock Number:
3020-00-289-7947
Federal Supply Class:
3020
National Item Identification Number:
002897947
Description:
GEAR,SPUR
Detail:
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.
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Manufacturer Information:
| 61-2-9 | 82005 | ALLARD NAZARIAN GROUP, INC. |
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Techincal Specification:
| BODY STYLE | WEBBED, WITH LIGHTENING HOLES | | BORE NOMINAL DIAMETER | 3.4378 INCHES FIRST END | | BORE STYLE | PLAIN BOTH ENDS | | FACE NOMINAL WIDTH | 0.500 INCHES | | HARDNESS RATING | 31.0 ROCKWELL C NOMINAL OVERALL | | HUB NOMINAL DIAMETER | 6.000 INCHES FIRST END | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | PITCH DIAMETER | 11.6250 INCHES NOMINAL | | MATERIAL | STEEL COMP 4140 OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | 0.188 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 11.750 INCHES | | PRESSURE ANGLE | 20.0000 DEGREES | | SPECIAL FEATURES | EIGHT HOLES 0.250-20 THD SIZE EQUALLY SPACED IN HUB AROUND AXIS OF BORE 3.937 IN. DIA OF BOLT CIRCLE | | STYLE DESIGNATOR | RECESSED HUB | | TEETH QUANTITY | 186 | | TOOTH FORM | STANDARD |
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