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National Stock Number:
3020-00-899-6713
Federal Supply Class:
3020
National Item Identification Number:
008996713
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:
| 10884985 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| STYLE DESIGNATOR | WEBBED OR SPOKED | | OUTSIDE DIAMETER | 4.570 INCHES MINIMUM AND | | 4.620 INCHES MAXIMUM | | PITCH DIAMETER | 4.500 INCHES NOMINAL | | FACE WIDTH | 2.300 INCHES NOMINAL | | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 1.080 INCHES NOMINAL BOTH ENDS | | DESIGN FORM | WEBBED | | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | OFFSET | | LIGHTENING HOLE | INCLUDED | | INTEGRAL COOLING VANE | NOT INCLUDED | | MATERIAL AND LOCATION | IRON, CAST, QQ-I-652, CLASS 30 OVERALL | | SURFACE TREATMENT | PHOSPHATE AND | | ENAMEL SEMIGLOSS | | GROOVE SHAPE | V | | GROOVE QUANTITY | 4 | | GROOVE DEPTH | 0.430 INCHES NOMINAL | | GROOVE WIDTH | 0.380 INCHES NOMINAL | | V GROOVE ANGLE IN DEG | 36.0 | | STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | A | | BORE FEATURE | INCLUDED | | BEARINGS | NOT INCLUDED | | BORE TYPE | STRAIGHT | | BORE DIAMETER | 0.748 INCHES NOMINAL | | BORE LENGTH | 0.260 INCHES NOMINAL | | COUNTERBORE FEATURE | NOT INCLUDED | | KEYING FACILITY | NOT INCLUDED | | SPLIT HUB FEATURE | NOT INCLUDED | | SECURING METHOD | DRILLED HOLE | | SECURING LOCATION | BOTH ENDS | | SECURING HOLE QUANTITY | 4 | | BOLT CIRCLE DIAMETER | 1.750 INCHES NOMINAL | | DRILLED HOLE DIAMETER | 0.340 INCHES NOMINAL | | HOLE LOCATION | EVENLY SPACED ON BOLT CIRCLE |
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