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National Stock Number:
3020-00-541-1590
Federal Supply Class:
3020
National Item Identification Number:
005411590
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:
| 37881 | 24975 | PRESTOLITE ELECTRIC INC | | 37881 | 35510 | PRESTOLITE ELECTRIC INC | | 8699765 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| STYLE DESIGNATOR | WEBBED OR SPOKED | | OUTSIDE DIAMETER | 4.000 INCHES NOMINAL | | OVERALL LENGTH | 2.375 INCHES NOMINAL | | FACE WIDTH | 2.094 INCHES NOMINAL | | HUB END OUTSIDE DIAMETER AND LOCATION | 1.500 INCHES NOMINAL BOTH ENDS | | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 1.063 INCHES NOMINAL AA END AND | | 0.281 INCHES NOMINAL BB END | | DESIGN FORM | WEBBED | | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | OFFSET | | LIGHTENING HOLE | NOT INCLUDED | | INTEGRAL COOLING VANE | INCLUDED | | MATERIAL AND LOCATION | IRON, CAST, QQ-I-652, CLASS 30 OVERALL | | SURFACE TREATMENT | PHOSPHATE | | GROOVE SHAPE | V | | GROOVE QUANTITY | 4 | | GROOVE DEPTH | 0.422 INCHES NOMINAL | | GROOVE WIDTH | 0.365 INCHES MINIMUM AND | | 0.385 INCHES MAXIMUM | | V GROOVE ANGLE IN DEG | 36.0 | | BORE FEATURE | INCLUDED | | BEARINGS | NOT INCLUDED | | BORE TYPE | STRAIGHT | | BORE DIAMETER | 0.8750 INCHES NOMINAL | | BORE LENGTH | 1.313 INCHES NOMINAL | | COUNTERBORE FEATURE | NOT INCLUDED | | KEYING FACILITY | INCLUDED | | KEYING FACILITY TYPE | KEYWAY | | QUANTITY | 1 | | KEYWAY WIDTH | 0.251 INCHES MINIMUM AND | | 0.256 INCHES MAXIMUM | | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.555 INCHES NOMINAL | | SPLIT HUB FEATURE | NOT INCLUDED | | SPECIAL FEATURES | BORE,FACE AND HUB ENDS TO HAVE 0.125 MICROINCH RMS FINISH |
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