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National Stock Number:
3020-00-528-0178
Federal Supply Class:
3020
National Item Identification Number:
005280178
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:
| 255647PC5 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.562 INCHES NOMINAL BOTH ENDS | | BEARINGS | NOT INCLUDED | | BORE DIAMETER | 1.250 INCHES MINIMUM AND 1.251 INCHES MAXIMUM | | BORE LENGTH | 2.000 INCHES NOMINAL | | BORE FEATURE | INCLUDED | | BORE TYPE | STRAIGHT | | COUNTERBORE FEATURE | NOT INCLUDED | | DESIGN FORM | SPOKED | | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.758 INCHES NOMINAL | | FACE WIDTH | 0.875 INCHES NOMINAL | | GROOVE QUANTITY | 1 | | GROOVE SHAPE | V | | GROOVE WIDTH | 0.500 INCHES NOMINAL | | GROOVE DEPTH | 0.531 INCHES NOMINAL | | HOLE LOCATION | ONE HOLE 90 DEG CLOCKWISE FROM KEYWAY AND 0.250 IN. FROM END OF HUB | | INTEGRAL COOLING VANE | NOT INCLUDED | | KEYWAY WIDTH | 0.3125 INCHES MINIMUM AND 0.3129 INCHES MAXIMUM | | KEYING FACILITY TYPE | KEYWAY | | KEYING FACILITY | INCLUDED | | LIGHTENING HOLE | NOT INCLUDED | | OUTSIDE DIAMETER | 15.375 INCHES NOMINAL | | OVERALL LENGTH | 2.000 INCHES NOMINAL | | PITCH DIAMETER | 15.000 INCHES NOMINAL | | QUANTITY | 1 | | SECURING HOLE QUANTITY | 1 | | SECURING LOCATION | BOTH ENDS | | SECURING METHOD | THREADED HOLE | | SPLIT HUB FEATURE | NOT INCLUDED | | STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | A | | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET | | STYLE DESIGNATOR | WEBBED OR SPOKED | | THREAD SIZE | 1/4-20 | | V GROOVE ANGLE IN DEG | 42.0 |
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