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National Stock Number:
3020-00-618-1128
Federal Supply Class:
3020
National Item Identification Number:
006181128
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:
| 10706-11A | 81336 | CHIEF OF ENGINEERS DEPT OF ARMY | | 13217E6286 | 97403 | CECOM LR CENTER |
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Techincal Specification:
| STYLE DESIGNATOR | WEBBED OR SPOKED | | OUTSIDE DIAMETER | 7.970 INCHES MINIMUM AND | | 8.030 INCHES MAXIMUM | | PITCH DIAMETER | 6.970 INCHES MINIMUM AND | | 7.030 INCHES MAXIMUM | | FACE WIDTH | 3.235 INCHES MINIMUM AND | | 3.265 INCHES MAXIMUM | | HUB END OUTSIDE DIAMETER AND LOCATION | 3.250 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, QQ-I-652, CLASS 35 OVERALL | | SURFACE TREATMENT | ENAMEL | | GROOVE SHAPE | V | | GROOVE QUANTITY | 1 | | GROOVE DEPTH | 0.500 INCHES NOMINAL | | GROOVE WIDTH | 3.000 INCHES NOMINAL | | V GROOVE ANGLE IN DEG | 20.0 | | BORE FEATURE | INCLUDED | | BEARINGS | INCLUDED | | BEARING TYPE | SLEEVE | | BEARING QUANTITY | 1 | | BORE TYPE | STRAIGHT | | BORE DIAMETER | 2.379 INCHES NOMINAL | | BORE LENGTH | 3.235 INCHES MINIMUM AND | | 3.265 INCHES MAXIMUM | | COUNTERBORE FEATURE | NOT INCLUDED | | KEYING FACILITY | NOT INCLUDED | | SPLIT HUB FEATURE | NOT INCLUDED |
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