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National Stock Number:
3020-00-141-8030
Federal Supply Class:
3020
National Item Identification Number:
001418030
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:
| 8699785 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 3.2968 INCHES NOMINAL AA END AND 2.0625 INCHES NOMINAL BB END | | BEARINGS | NOT INCLUDED | | BORE FEATURE | INCLUDED | | BORE TYPE | STRAIGHT SPLINE | | COUNTERBORE DEPTH | 0.281 INCHES NOMINAL | | COUNTERBORE DIAMETER | 1.245 INCHES MINIMUM AND 1.255 INCHES MAXIMUM | | COUNTERBORE FEATURE | INCLUDED | | COUNTERBORE LOCATION | AA END | | DESIGN FORM | WEBBED | | FACE WIDTH | 2.1718 INCHES NOMINAL | | GROOVE SHAPE | V | | GROOVE WIDTH | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM | | GROOVE DEPTH | 0.500 INCHES NOMINAL | | GROOVE QUANTITY | 4 | | HOLE LOCATION | EQUALLY SPACED ON 2.505 IN. BOLT CIRCLE | | HUB END OUTSIDE DIAMETER AND LOCATION | 1.499 INCHES MINIMUM AA END AND 1.501 INCHES MAXIMUM AA END AND 1.500 INCHES NOMINAL BB END | | INTEGRAL COOLING VANE | NOT INCLUDED | | KEYING FACILITY | NOT INCLUDED | | LIGHTENING HOLE | NOT INCLUDED | | OUTSIDE DIAMETER | 5.7812 INCHES NOMINAL | | OVERALL LENGTH | 5.4687 INCHES NOMINAL | | MATERIAL AND LOCATION | IRON, CAST, QQ-I-652, CLASS 30 OVERALL | | PITCH DIAMETER | 5.375 INCHES NOMINAL | | SECURING HOLE QUANTITY | 6 | | SECURING LOCATION | AA END | | SECURING METHOD | THREADED HOLE | | V GROOVE ANGLE IN DEG | 28.0 | | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | OFFSET | | SPLINE LENGTH | 3.125 INCHES NOMINAL | | SPLINE MAJOR DIAMETER | 0.984 INCHES MINIMUM AND 0.985 INCHES MAXIMUM | | SPLINE MINOR DIAMETER | 0.849 INCHES MINIMUM AND 0.850 INCHES MAXIMUM | | SPLINE QUANTITY | 6 | | SPLIT HUB FEATURE | NOT INCLUDED | | STYLE DESIGNATOR | WEBBED OR SPOKED | | SURFACE TREATMENT | PHOSPHATE | | THREAD SIZE | 5/16 - 18 |
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