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National Stock Number:
3020-01-056-7561
Federal Supply Class:
3020
National Item Identification Number:
010567561
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:
| 7994826 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE NOMINAL DIAMETER | 1.372 INCHES BOTH ENDS | | BORE STYLE | PLAIN BOTH ENDS | | FACE NOMINAL WIDTH | 1.254 INCHES | | HARDNESS RATING | 20.0 ROCKWELL C MINIMUM OVERALL | | HARDNESS RATING | 60.0 ROCKWELL C MINIMUM BORE SURFACE | | HARDNESS RATING | 60.0 ROCKWELL C MINIMUM HUB | | HARDNESS RATING | 60.0 ROCKWELL C MINIMUM TEETH | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OR SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 8620 OVERALL | | NOMINAL OUTSIDE DIAMETER | 2.900 INCHES | | PITCH DIAMETER | 2.5000 INCHES NOMINAL | | PRESSURE ANGLE | 25.0000 DEGREES | | SPECIAL FEATURES | HARDNESS DEPTH ON GEAR TEETH 0.035 TO 0.055 INCHES;HARDNESS DEPTH ON BORE SURFACE AND ENDS 0.030 TO 0.055 INCHES:2 GROOVES,ONE ON EACH END,0.017 DEEP,0.190 WIDE AND ROUNDED | | STYLE DESIGNATOR | HUBLESS | | TEETH QUANTITY | 15 |
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