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National Stock Number:
3020-00-759-1913
Federal Supply Class:
3020
National Item Identification Number:
007591913
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:
| 369348-1 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| BEARINGS | NOT INCLUDED | | BORE DIAMETER | 0.502 INCHES NOMINAL | | BORE LENGTH | 3.930 INCHES NOMINAL | | BORE FEATURE | INCLUDED | | BORE TYPE | STRAIGHT | | COUNTERBORE FEATURE | NOT INCLUDED | | DESIGN FORM | WEBBED | | FACE WIDTH | 3.930 INCHES NOMINAL | | GROOVE QUANTITY | 1 | | GROOVE SHAPE | V | | GROOVE WIDTH | 3.480 INCHES NOMINAL | | GROOVE DEPTH | 1.850 INCHES NOMINAL | | HUB END OUTSIDE DIAMETER AND LOCATION | 1.250 INCHES NOMINAL BOTH ENDS | | INTEGRAL COOLING VANE | NOT INCLUDED | | KEYING FACILITY | NOT INCLUDED | | LIGHTENING HOLE | NOT INCLUDED | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE 4130 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | PITCH DIAMETER | 1.450 INCHES NOMINAL | | MATERIAL | STEEL COMP 4130 OVERALL | | OUTSIDE DIAMETER | 4.950 INCHES NOMINAL | | SPLIT HUB FEATURE | NOT INCLUDED | | STYLE DESIGNATOR | WEBBED OR SPOKED | | SURFACE TREATMENT | CHROMIUM | | V GROOVE ANGLE IN DEG | 70.0 | | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |
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