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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:
| BEARING QUANTITY | 1 | | BEARINGS | INCLUDED | | BEARING TYPE | SLEEVE | | BORE DIAMETER | 2.379 INCHES NOMINAL | | BORE LENGTH | 3.235 INCHES MINIMUM AND 3.265 INCHES MAXIMUM | | BORE FEATURE | INCLUDED | | BORE TYPE | STRAIGHT | | COUNTERBORE FEATURE | NOT INCLUDED | | DESIGN FORM | WEBBED | | FACE WIDTH | 3.235 INCHES MINIMUM AND 3.265 INCHES MAXIMUM | | GROOVE DEPTH | 0.500 INCHES NOMINAL | | GROOVE QUANTITY | 1 | | GROOVE SHAPE | V | | GROOVE WIDTH | 3.000 INCHES NOMINAL | | HUB END OUTSIDE DIAMETER AND LOCATION | 3.250 INCHES NOMINAL BOTH ENDS | | INTEGRAL COOLING VANE | NOT INCLUDED | | KEYING FACILITY | NOT INCLUDED | | LIGHTENING HOLE | NOT INCLUDED | | OUTSIDE DIAMETER | 7.970 INCHES MINIMUM AND 8.030 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-I-652, CLASS 35 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | IRON CAST UNS F12401 OVERALL | | PITCH DIAMETER | 6.970 INCHES MINIMUM AND 7.030 INCHES MAXIMUM | | SPLIT HUB FEATURE | NOT INCLUDED | | STYLE DESIGNATOR | WEBBED OR SPOKED | | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET | | SURFACE TREATMENT | ENAMEL | | V GROOVE ANGLE IN DEG | 20.0 |
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