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National Stock Number:
3020-00-640-2695
Federal Supply Class:
3020
National Item Identification Number:
006402695
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:
| 61163 | 80254 | TEXTRON LYCOMING INC WILLIAMSPORT PLANT | | 68C19465 | 80254 | TEXTRON LYCOMING INC WILLIAMSPORT PLANT | | 73683 | 80254 | TEXTRON LYCOMING INC WILLIAMSPORT PLANT |
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Techincal Specification:
| BODY RECESS NOMINAL DEPTH | 0.490 INCHES SECOND END | | BODY STYLE | WEBBED, OFFSET, SOLID | | BORE STYLE | TAPERED W/KEYWAY SECOND END | | END NOMINAL DIAMETER | 1.030 INCHES FIRST END | | END NOMINAL LENGTH | 0.560 INCHES FIRST END | | FACE NOMINAL WIDTH | 0.400 INCHES | | FIRST STEP NOMINAL DIAMETER | 1.250 INCHES FIRST END | | FIRST STEP NOMINAL LENGTH | 0.185 INCHES FIRST END | | HARDNESS RATING | 20.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM HUB | | HARDNESS RATING | 77.0 ROCKWELL SUPERFICIAL 30-N NOMINAL TEETH | | HUB STYLE DESIGNATOR | 1 STEP FIRST END | | KEYWAY NOMINAL WIDTH | 0.126 INCHES BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM 245-52 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.745 INCHES FIRST END | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.366 INCHES BOTH ENDS | | NOMINAL OUTSIDE DIAMETER | 1.822 INCHES | | NOMINAL OVERALL LENGTH | 1.145 INCHES | | PITCH DIAMETER | 1.6250 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUB, RECESSED BODY | | TAPER MAJOR NOMINAL DIAMETER | 0.590 INCHES BOTH ENDS | | TEETH QUANTITY | 13 | | TOOTH FORM | STUB |
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