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National Stock Number:
3020-01-386-1787
Federal Supply Class:
3020
National Item Identification Number:
013861787
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:
| 912E0508 | 56672 | SYN-TECH SYSTEM, INC. |
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Techincal Specification:
| BODY STYLE | WEBBED, WITH LIGHTENING HOLES | | BORE STYLE | INVOLUTE SPLINE BOTH ENDS | | BORE NOMINAL DIAMETER | 1.038 INCHES BOTH ENDS | | FACE NOMINAL WIDTH | 0.500 INCHES | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | HUB NOMINAL DIAMETER | 1.250 INCHES SECOND END | | HUB NOMINAL DIAMETER | 1.500 INCHES FIRST END | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | III HARDNESS RATING | 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL | | III MATERIAL | STEEL COMP 4340 OVERALL | | PITCH DIAMETER | 5.4730 INCHES NOMINAL | | PRECISION CLASSIFICATION | QUALITY NUMBER 8 | | PRESSURE ANGLE | 20.0000 DEGREES | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.176 INCHES SECOND END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.361 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 5.700 INCHES | | SPLINE PITCH DIAMETER | 0.9688 INCHES NOMINAL BOTH ENDS | | SPLINE QUANTITY | 31 BOTH ENDS | | STYLE DESIGNATOR | PROTRUDING HUBS | | SURFACE TREATMENT | PHOSPHATE OVERALL | | TEETH QUANTITY | 48 |
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