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National Stock Number:
3020-00-199-9786
Federal Supply Class:
3020
National Item Identification Number:
001999786
Description:
PULLEY,GROOVE
Detail:
A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see BLOCK, TACKLE. For items specifically designed for aviation, see PULLEY(1), GROOVE, AVIATION.
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Manufacturer Information:
| 47-620-572-3 | 80070 | LOCKHEED MARTIN CORPORATION | | 47-620-572-3 | 97499 | BELL TEXTRON INC |
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Techincal Specification:
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.547 INCHES NOMINAL BOTH ENDS | | DRILLED HOLE DIAMETER | 0.125 INCHES NOMINAL | | BEARINGS | NOT INCLUDED | | BORE LENGTH | 1.058 INCHES MINIMUM AND 1.068 INCHES MAXIMUM | | BORE FEATURE | INCLUDED | | BORE TYPE | STRAIGHT SPLINE | | COUNTERBORE FEATURE | NOT INCLUDED | | DESIGN FORM | WEBBED | | FACE WIDTH | 1.605 INCHES MINIMUM AND 1.615 INCHES MAXIMUM | | GROOVE QUANTITY | 2 | | GROOVE SHAPE | V | | GROOVE WIDTH | 0.656 INCHES NOMINAL | | GROOVE DEPTH | 0.6935 INCHES NOMINAL | | HOLE LOCATION | LOCATED BOTH SIDES 0.19 IN. HORIZONAL CENTERLINE,1.25 IN. VERTICAL CENTERLINE | | HUB END OUTSIDE DIAMETER AND LOCATION | 1.000 INCHES NOMINAL BOTH ENDS | | INTEGRAL COOLING VANE | NOT INCLUDED | | KEYING FACILITY | NOT INCLUDED | | LIGHTENING HOLE | NOT INCLUDED | | OUTSIDE DIAMETER | 5.137 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | PITCH DIAMETER | 3.750 INCHES NOMINAL | | SECURING HOLE QUANTITY | 4 | | SECURING LOCATION | BOTH ENDS | | SECURING METHOD | DRILLED HOLE | | SPLINE MINOR DIAMETER | 0.599 INCHES MINIMUM AND 0.600 INCHES MAXIMUM | | SPLINE QUANTITY | 6 | | SPLIT HUB FEATURE | NOT INCLUDED | | SPLINE LENGTH | 0.418 INCHES MINIMUM AND 0.423 INCHES MAXIMUM | | SPLINE MAJOR DIAMETER | 0.750 INCHES NOMINAL | | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | OFFSET | | STYLE DESIGNATOR | WEBBED OR SPOKED | | SURFACE TREATMENT | CADMIUM | | V GROOVE ANGLE IN DEG | 36.0 |
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