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National Stock Number:
3020-01-440-3703
Federal Supply Class:
3020
National Item Identification Number:
014403703
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:
| 440-331-431 IT2 | 81220 | NATIONAL STEEL AND SHIPBUILDING COMPANY | | 440-331-4361 | 81220 | NATIONAL STEEL AND SHIPBUILDING COMPANY | | 6361089 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 772-6361089 REV E IT5 | 53711 | NAVAL SEA SYSTEMS COMMAND | | SK464 | 53711 | NAVAL SEA SYSTEMS COMMAND | | SK464 ASSY 2 | 53711 | NAVAL SEA SYSTEMS COMMAND | | SK464-2 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| STYLE DESIGNATOR | WEBBED OR SPOKED | | OUTSIDE DIAMETER | 20.250 INCHES NOMINAL | | OVERALL LENGTH | 3.500 INCHES NOMINAL | | PITCH DIAMETER | 18.2500 INCHES NOMINAL | | FACE WIDTH | 2.380 INCHES NOMINAL | | HUB END OUTSIDE DIAMETER AND LOCATION | 7.000 INCHES NOMINAL BOTH ENDS | | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.560 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 | STEEL OVERALL | | GROOVE SHAPE | U | | GROOVE QUANTITY | 1 | | GROOVE DEPTH | 1.630 INCHES NOMINAL | | GROOVE WIDTH | 0.500 INCHES NOMINAL | | GROOVE RADIUS | 0.543 INCHES NOMINAL | | BORE FEATURE | INCLUDED | | BEARINGS | NOT INCLUDED | | BORE TYPE | STRAIGHT | | BORE DIAMETER | 5.509 INCHES NOMINAL | | BORE LENGTH | 3.500 INCHES NOMINAL | | COUNTERBORE FEATURE | NOT INCLUDED | | KEYING FACILITY | NOT INCLUDED | | PROTRUDING HUB CHARACTERISTIC | PLAIN | | SPLIT HUB FEATURE | NOT INCLUDED | | SPECIAL TEST FEATURES | USED ON ARRANGEMENT-ELEVATOR MACHINERY ROOM NO.7, 02 LEVEL |
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