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National Stock Number:
3020-00-933-7930
Federal Supply Class:
3020
National Item Identification Number:
009337930
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:
| 3B7-0QD | 27892 | EATON CORP INDUSTRIAL DRIVES OPNS DISTRIBUTOR PRODUCTS DIV | | 3B7-0QD | 76241 | MAUREY MFG CO | | 6-1-1936-33-45A | 72869 | EIDAL INTERNATIONAL CORPORATION |
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Techincal Specification:
| BEARINGS | NOT INCLUDED | | BOLT CIRCLE DIAMETER | 3.250 INCHES NOMINAL | | BORE LENGTH | 1.300 INCHES NOMINAL | | BORE FEATURE | INCLUDED | | BORE TYPE | TAPERED | | COUNTERBORE FEATURE | NOT INCLUDED | | DESIGN FORM | WEBBED | | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.678 INCHES NOMINAL AA END AND 0.562 INCHES NOMINAL BB END | | DRILLED HOLE DIAMETER | 0.375 INCHES NOMINAL | | GROOVE QUANTITY | 3 | | GROOVE SHAPE | V | | GROOVE WIDTH | 0.587 INCHES NOMINAL | | GROOVE DEPTH | 0.640 INCHES NOMINAL | | HOLE LOCATION | THRU BODY | | HUB END OUTSIDE DIAMETER AND LOCATION | 4.400 INCHES NOMINAL BOTH ENDS | | INTEGRAL COOLING VANE | NOT INCLUDED | | KEYING FACILITY | NOT INCLUDED | | LIGHTENING HOLE | NOT INCLUDED | | PITCH DIAMETER | 7.010 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | OUTSIDE DIAMETER | 7.360 INCHES NOMINAL | | SECURING HOLE QUANTITY | 6 | | SECURING LOCATION | BOTH ENDS | | SECURING METHOD | DRILLED HOLE AND THREADED HOLE(S) | | SPLIT HUB FEATURE | NOT INCLUDED | | STYLE DESIGNATOR | WEBBED OR SPOKED | | SURFACE TREATMENT | PAINT | | TAPER BORE MAJOR DIAMETER | 2.800 INCHES NOMINAL | | TAPER BORE MINOR DIAMETER | 2.745 INCHES NOMINAL | | TAPER MAJOR DIAMETER LOCATION | AA END | | THREAD SIZE | 5/16-18 | | V GROOVE ANGLE IN DEG | 36.0 | | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | OFFSET |
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