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National Stock Number:
3020-00-438-2207
Federal Supply Class:
3020
National Item Identification Number:
004382207
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:
| HI7048 | 54878 | ROTAIR AEROSPACE CORP | | S14-35-5051 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| BEARINGS | NOT INCLUDED | | BOLT CIRCLE DIAMETER | 2.248 INCHES MINIMUM AND 2.252 INCHES MAXIMUM | | BORE DIAMETER | 1.501 INCHES MINIMUM AND 1.503 INCHES MAXIMUM | | BORE LENGTH | 0.250 INCHES NOMINAL | | BORE FEATURE | INCLUDED | | BORE TYPE | STRAIGHT | | COUNTERBORE FEATURE | NOT INCLUDED | | DESIGN FORM | WEBBED | | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.563 INCHES NOMINAL BOTH ENDS | | DRILLED HOLE DIAMETER | 0.199 INCHES NOMINAL | | FACE WIDTH | 1.375 INCHES NOMINAL | | FSC APPLICATION DATA | DRIVE SHAFT ASSY,ACFT | | GROOVE QUANTITY | 2 | | GROOVE SHAPE | V | | GROOVE WIDTH | 0.521 INCHES NOMINAL | | GROOVE DEPTH | 0.563 INCHES NOMINAL | | HOLE LOCATION | 45 DEG FROM HORIZONTAL AND VERTICAL AXIS | | INTEGRAL COOLING VANE | NOT INCLUDED | | KEYING FACILITY | NOT INCLUDED | | LIGHTENING HOLE | INCLUDED | | MATERIAL DOCUMENT AND CLASSIFICATION | L-P-509, TYPE 2, GRADE C FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | CELLULOSE AND PLASTIC PHENOLIC OVERALL | | PITCH DIAMETER | 6.080 INCHES NOMINAL | | OUTSIDE DIAMETER | 7.205 INCHES NOMINAL | | SECURING HOLE QUANTITY | 4 | | SECURING LOCATION | BOTH ENDS | | SECURING METHOD | DRILLED HOLE | | SPLIT HUB FEATURE | NOT INCLUDED | | STYLE DESIGNATOR | WEBBED OR SPOKED | | V GROOVE ANGLE IN DEG | 38.0 | | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | OFFSET |
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