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National Stock Number:
3020-00-585-1708
Federal Supply Class:
3020
National Item Identification Number:
005851708
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:
| 6-91084 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| DESIGN FORM | PLAIN | | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.743 INCHES MINIMUM AND 0.748 INCHES MAXIMUM | | BEARINGS | NOT INCLUDED | | BORE DIAMETER | 1.250 INCHES NOMINAL | | BORE LENGTH | 1.250 INCHES NOMINAL | | BORE FEATURE | INCLUDED | | BORE TYPE | STRAIGHT | | COUNTERBORE FEATURE | NOT INCLUDED | | FACE WIDTH | 1.250 INCHES NOMINAL | | GROOVE DEPTH | 0.540 INCHES NOMINAL | | GROOVE QUANTITY | 2 | | GROOVE SHAPE | V | | GROOVE WIDTH | 0.435 INCHES MINIMUM AND 0.445 INCHES MAXIMUM | | INTEGRAL COOLING VANE | NOT INCLUDED | | KEYING FACILITY | INCLUDED | | KEYING FACILITY TYPE | KEYWAY | | KEYWAY WIDTH | 0.251 INCHES MINIMUM AND 0.253 INCHES MAXIMUM | | LIGHTENING HOLE | NOT INCLUDED | | MATERIAL AND LOCATION | ALUMINUM ALLOY, QQ-A-327, T4-CANCELED OVERALL | | PITCH DIAMETER | 4.250 INCHES NOMINAL | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 4.540 INCHES MINIMUM AND 4.570 INCHES MAXIMUM | | QUANTITY | 1 | | SPLIT HUB FEATURE | NOT INCLUDED | | V GROOVE ANGLE IN DEG | 36.0 | | STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | A | | STYLE DESIGNATOR | PLAIN |
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