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National Stock Number:
3020-00-946-5247
Federal Supply Class:
3020
National Item Identification Number:
009465247
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:
| 65355-12008-101 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | OUTSIDE DIAMETER | 5.200 INCHES NOMINAL | | PITCH DIAMETER | 5.150 INCHES NOMINAL | | FACE WIDTH | 1.500 INCHES NOMINAL | | DESIGN FORM | PLAIN | | LIGHTENING HOLE | NOT INCLUDED | | INTEGRAL COOLING VANE | NOT INCLUDED | | MATERIAL AND LOCATION | PLASTIC, MIL-P-15035, TYPE FBM OVERALL | | SURFACE TREATMENT | VARNISH | | GROOVE SHAPE | V | | GROOVE QUANTITY | 3 | | GROOVE DEPTH | 0.350 INCHES MINIMUM AND | | 0.360 INCHES MAXIMUM | | GROOVE WIDTH | 0.350 INCHES NOMINAL | | V GROOVE ANGLE IN DEG | 38.0 | | STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | 3V | | BORE FEATURE | INCLUDED | | BEARINGS | NOT INCLUDED | | BORE TYPE | STRAIGHT | | BORE DIAMETER | 2.750 INCHES MINIMUM AND | | 2.751 INCHES MAXIMUM | | BORE LENGTH | 1.500 INCHES NOMINAL | | COUNTERBORE FEATURE | NOT INCLUDED | | KEYING FACILITY | NOT INCLUDED | | SPLIT HUB FEATURE | NOT INCLUDED | | SECURING METHOD | DRILLED HOLE | | SECURING LOCATION | PULLEY SURFACE | | SECURING HOLE QUANTITY | 4 | | BOLT CIRCLE DIAMETER | 3.437 INCHES NOMINAL | | DRILLED HOLE DIAMETER | 0.281 INCHES NOMINAL | | HOLE LOCATION | AXIALLY THRU BODY 90 DEGREES APART | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 78286 | | DESIGN CONTROL REFERENCE | 65355-12008-101 |
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