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National Stock Number:
3040-01-449-0218
Federal Supply Class:
3040
National Item Identification Number:
014490218
Description:
GEARSHAFT,SPUR
Detail:
A gearshaft with a single complement of spur gear teeth. For items with more than one complement of teeth, see GEARSHAFT (1), MULTIPLE GEARS.
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Manufacturer Information:
| 2D1-03978 | 34712 | LAKE SHORE SYSTEMS, INC. | | 2D3-00293 IT NO 5 | 34712 | LAKE SHORE SYSTEMS, INC. |
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Techincal Specification:
| DIAMETRAL PITCH | 3 | | FACE WIDTH | 6.250 INCHES NOMINAL | | GEAR LOCATION ON SHAFT | OFF CENTER BETWEEN ENDS OF SHAFT | | GEAR MATERIAL | STEEL COMP 4820 | | GEAR OUTSIDE DIAMETER | 8.988 INCHES MINIMUM AND 9.000 INCHES MAXIMUM | | HARDNESS RATING | 55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM TEETH | | LONGER SHAFT SEGMENT LENGTH | 4.000 INCHES NOMINAL | | OVERALL LENGTH | 16.250 INCHES NOMINAL | | PRESSURE ANGLE | 25.0000 DEGREES | | SHAFT END SIZE | 3.545 INCHES | | SHAFT END TYPE | PLAIN | | SHAFT MATERIAL | STEEL COMP 4820 | | SHAFT TYPE | SHOULDERED | | SHAFT LARGEST DIAMETER | 4.750 INCHES NOMINAL | | TEETH QUANTITY | 25 | | SPECIAL FEATURES | SPHERICAL ROLLER BEARING ON EACH SHAFT END; KEYWAY LOCATED IN LARGEST SHAFT OD 1.25 WIDE BY .625 DEEP |
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