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National Stock Number:
3020-00-753-8604
Federal Supply Class:
3020
National Item Identification Number:
007538604
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:
| 1558M5 | 22852 | SPALLA INC | | 1558M5 | 56442 | DIAMOND REO TRUCK CO | | 7538604 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 913615 | 58275 | SASCO INC CANADIAN DIV |
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Techincal Specification:
| STYLE DESIGNATOR | WEBBED OR SPOKED | | OUTSIDE DIAMETER | 4.750 INCHES NOMINAL | | OVERALL LENGTH | 2.156 INCHES NOMINAL | | PITCH DIAMETER | 3.9375 INCHES NOMINAL | | FACE WIDTH | 1.062 INCHES NOMINAL | | HUB END OUTSIDE DIAMETER AND LOCATION | 4.062 INCHES NOMINAL BOTH ENDS | | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 1.094 INCHES NOMINAL BOTH ENDS | | DESIGN FORM | WEBBED | | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET | | LIGHTENING HOLE | NOT INCLUDED | | INTEGRAL COOLING VANE | NOT INCLUDED | | MATERIAL AND LOCATION | IRON, CAST OVERALL | | GROOVE SHAPE | V | | GROOVE QUANTITY | 1 | | GROOVE DEPTH | 0.812 INCHES NOMINAL | | GROOVE WIDTH | 0.812 INCHES NOMINAL | | V GROOVE ANGLE IN DEG | 36.0 | | BORE FEATURE | INCLUDED | | BEARINGS | NOT INCLUDED | | BORE TYPE | STRAIGHT | | BORE DIAMETER | 2.625 INCHES NOMINAL | | BORE LENGTH | 0.375 INCHES NOMINAL | | COUNTERBORE FEATURE | INCLUDED | | COUNTERBORE LOCATION | AA END | | COUNTERBORE DIAMETER | 2.749 INCHES MINIMUM AND | | 2.750 INCHES MAXIMUM | | COUNTERBORE DEPTH | 0.250 INCHES NOMINAL | | KEYING FACILITY | NOT INCLUDED | | SPLIT HUB FEATURE | NOT INCLUDED | | SECURING METHOD | THREADED HOLE AND | | DRILLED HOLE | | SECURING LOCATION | AA END | | SECURING HOLE QUANTITY | 4 OR | | 6 | | THREAD SIZE | 3/8-16 | | BOLT CIRCLE DIAMETER | 3.375 INCHES NOMINAL | | DRILLED HOLE DIAMETER | 0.374 INCHES MINIMUM AND | | 0.376 INCHES MAXIMUM | | HOLE LOCATION | LOCATED AT END OF HUB | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 56442 | | DESIGN CONTROL REFERENCE | 1558M5 |
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