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National Stock Number:
3020-01-077-4985
Federal Supply Class:
3020
National Item Identification Number:
010774985
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:
| NAK41 | 71176 | EMERSON ELECTRIC CO BROWNING MFG DIV |
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Techincal Specification:
| BEARING QUANTITY | 1 | | BEARING TYPE | NEEDLE ROLLER | | BEARINGS | INCLUDED | | BORE DIAMETER | 1.000 INCHES NOMINAL | | BORE LENGTH | 1.500 INCHES NOMINAL | | BORE FEATURE | INCLUDED | | BORE TYPE | STRAIGHT | | COUNTERBORE FEATURE | NOT INCLUDED | | DESIGN FORM | WEBBED | | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.625 INCHES NOMINAL AA END AND 0.125 INCHES NOMINAL BB END | | FACE WIDTH | 0.750 INCHES NOMINAL | | GROOVE QUANTITY | 1 | | GROOVE SHAPE | V | | GROOVE WIDTH | 0.490 INCHES NOMINAL | | GROOVE DEPTH | 0.490 INCHES NOMINAL | | HUB END OUTSIDE DIAMETER AND LOCATION | 1.938 INCHES NOMINAL BOTH ENDS | | INTEGRAL COOLING VANE | NOT INCLUDED | | KEYING FACILITY | NOT INCLUDED | | LIGHTENING HOLE | NOT INCLUDED | | MATERIAL | IRON CAST OVERALL | | PITCH DIAMETER | 3.500 INCHES NOMINAL AND 3.900 INCHES NOMINAL | | OUTSIDE DIAMETER | 4.000 INCHES NOMINAL | | OVERALL LENGTH | 1.500 INCHES NOMINAL | | PROTRUDING HUB CHARACTERISTIC | PLAIN | | SPLIT HUB FEATURE | NOT INCLUDED | | STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | 3L AND 4L | | STYLE DESIGNATOR | WEBBED OR SPOKED | | SURFACE TREATMENT | PAINT | | V GROOVE ANGLE IN DEG | 34.0 | | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |
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