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National Stock Number:
3020-00-678-1365
Federal Supply Class:
3020
National Item Identification Number:
006781365
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:
| 8754660 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| STYLE DESIGNATOR | WEBBED OR SPOKED | | OUTSIDE DIAMETER | 5.470 INCHES MINIMUM AND | | 5.520 INCHES MAXIMUM | | OVERALL LENGTH | 2.020 INCHES NOMINAL | | PITCH DIAMETER | 5.000 INCHES MINIMUM AND | | 5.050 INCHES MAXIMUM | | FACE WIDTH | 1.140 INCHES NOMINAL | | HUB END OUTSIDE DIAMETER AND LOCATION | 1.751 INCHES NOMINAL AA END AND | | 1.880 INCHES NOMINAL BB END | | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.880 INCHES NOMINAL AA END AND | | 0.060 INCHES NOMINAL BB END | | DESIGN FORM | WEBBED | | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | OFFSET | | LIGHTENING HOLE | INCLUDED | | INTEGRAL COOLING VANE | NOT INCLUDED | | MATERIAL AND LOCATION | IRON, CAST, QQ-I-652, CLASS 30 OVERALL | | SURFACE TREATMENT | PHOSPHATE | | GROOVE SHAPE | V | | GROOVE QUANTITY | 2 | | GROOVE DEPTH | 0.470 INCHES NOMINAL | | GROOVE WIDTH | 0.378 INCHES MINIMUM AND | | 0.380 INCHES MAXIMUM | | V GROOVE ANGLE IN DEG | 36.5 | | BORE FEATURE | INCLUDED | | BEARINGS | NOT INCLUDED | | BORE TYPE | STRAIGHT | | BORE DIAMETER | 1.244 INCHES MINIMUM AND | | 1.245 INCHES MAXIMUM | | BORE LENGTH | 1.200 INCHES NOMINAL | | COUNTERBORE FEATURE | NOT INCLUDED | | KEYING FACILITY | INCLUDED | | KEYING FACILITY TYPE | KEYWAY | | QUANTITY | 1 | | KEYWAY WIDTH | 0.251 INCHES MINIMUM AND | | 0.253 INCHES MAXIMUM | | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.6810 INCHES MINIMUM AND | | 0.683 INCHES MAXIMUM | | SPLIT HUB FEATURE | NOT INCLUDED | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 19207 | | DESIGN CONTROL REFERENCE | 8754660 |
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