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National Stock Number:
3020-00-301-7446
Federal Supply Class:
3020
National Item Identification Number:
003017446
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:
| 21A1400 | 45320 | PACCAR GOVERNMENT GROUP CO YARROW BAY OFFICE PK | | 8392319 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| BODY STYLE | WEBBED, SOLID | | BORE STYLE | STRAIGHT SPLINE BOTH ENDS | | FACE NOMINAL WIDTH | 1.750 INCHES | | HARDNESS RATING | 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL | | HUB NOMINAL DIAMETER | 3.250 INCHES FIRST END | | HUB NOMINAL DIAMETER | 3.250 INCHES SECOND END | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | 66,AISI/SAE 8720 FED STD 1ST MATERIAL RESPONSE AND 66,AISI/SAE 8620 FED STD 2ND MATERIAL RESPONSE OVERALL | | PITCH DIAMETER | 8.0000 INCHES NOMINAL | | MATERIAL | STEEL COMP 8720 AND STEEL COMP 8620 OVERALL | | NOMINAL OUTSIDE DIAMETER | 8.500 INCHES | | PRESSURE ANGLE | 20.0000 DEGREES | | SPLINE QUANTITY | 6 BOTH ENDS | | STYLE DESIGNATOR | FLUSH HUB | | TEETH QUANTITY | 24 | | SPECIAL FEATURES | SPLINE MINOR DIA. 2.301 IN. NOM | | TOOTH FORM | STANDARD |
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