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National Stock Number:
3020-00-517-4456
Federal Supply Class:
3020
National Item Identification Number:
005174456
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:
| 3311509 | 07310 | CALABRESE & SONS, INC. | | 3311509 | 55380 | HATCH & KIRK, INC. | | 3311509 | 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE DIV |
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Techincal Specification:
| STYLE DESIGNATOR | WEBBED OR SPOKED | | OUTSIDE DIAMETER | 5.645 INCHES MINIMUM AND | | 5.655 INCHES MAXIMUM | | OVERALL LENGTH | 5.375 INCHES NOMINAL | | PITCH DIAMETER | 5.150 INCHES NOMINAL | | FACE WIDTH | 4.375 INCHES NOMINAL | | HUB END OUTSIDE DIAMETER AND LOCATION | 2.000 INCHES NOMINAL BOTH ENDS | | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 1.000 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 | STEEL, MIL-S-890, CLASS C OVERALL | | GROOVE SHAPE | V | | GROOVE QUANTITY | 4 | | GROOVE DEPTH | 0.688 INCHES NOMINAL | | GROOVE WIDTH | 0.654 INCHES MINIMUM AND | | 0.656 INCHES MAXIMUM | | V GROOVE ANGLE IN DEG | 40.0 | | STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | A | | BORE FEATURE | INCLUDED | | BEARINGS | NOT INCLUDED | | BORE TYPE | TAPERED | | BORE LENGTH | 3.375 INCHES NOMINAL | | TAPER BORE MAJOR DIAMETER | 1.1860 INCHES MINIMUM AND | | 1.1875 INCHES MAXIMUM | | TAPER BORE MINOR DIAMETER | 0.764 INCHES NOMINAL | | TAPER MAJOR DIAMETER LOCATION | AA END | | COUNTERBORE FEATURE | NOT INCLUDED | | KEYING FACILITY | INCLUDED | | KEYING FACILITY TYPE | KEYWAY | | QUANTITY | 1 | | KEYWAY WIDTH | 0.249 INCHES MINIMUM AND | | 0.250 INCHES MAXIMUM | | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.7287 INCHES NOMINAL | | SPLIT HUB FEATURE | NOT INCLUDED | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 55380 | | DESIGN CONTROL REFERENCE | 3311509 |
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