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National Stock Number:
3020-00-458-2438
Federal Supply Class:
3020
National Item Identification Number:
004582438
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:
| 66C49471P1 | 23991 | LOCKHEED MARTIN CORPORATION | | 66C49471P1 | 79272 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | OUTSIDE DIAMETER | 1.450 INCHES NOMINAL | | OVERALL LENGTH | 0.620 INCHES NOMINAL | | FACE WIDTH | 0.560 INCHES NOMINAL | | HUB END OUTSIDE DIAMETER AND LOCATION | 0.510 INCHES NOMINAL BOTH ENDS | | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.030 INCHES NOMINAL BOTH ENDS | | DESIGN FORM | PLAIN | | LIGHTENING HOLE | NOT INCLUDED | | INTEGRAL COOLING VANE | NOT INCLUDED | | MATERIAL AND LOCATION | ALUMINUM ALLOY, QQ-A-225/6, T4 OVERALL | | SURFACE TREATMENT | ANODIZE | | GROOVE SHAPE | U | | GROOVE QUANTITY | 1 | | GROOVE DEPTH | 0.415 INCHES NOMINAL | | GROOVE WIDTH | 0.340 INCHES NOMINAL | | GROOVE RADIUS | 0.120 INCHES NOMINAL | | STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | NOT DESIGNED FOR STD V-BELT | | BORE FEATURE | INCLUDED | | BEARINGS | NOT INCLUDED | | BORE TYPE | STRAIGHT | | BORE DIAMETER | 0.250 INCHES MINIMUM AND | | 0.256 INCHES MAXIMUM | | BORE LENGTH | 0.620 INCHES NOMINAL | | COUNTERBORE FEATURE | NOT INCLUDED | | KEYING FACILITY | NOT INCLUDED | | SPLIT HUB FEATURE | NOT INCLUDED | | NUCLEAR HARDNESS CRITICAL FEATURE | HARDENED | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 79272 | | DESIGN CONTROL REFERENCE | 66C49471P1 |
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