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National Stock Number:
3020-00-786-9250
Federal Supply Class:
3020
National Item Identification Number:
007869250
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:
| 10884935 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| STYLE DESIGNATOR | WEBBED OR SPOKED | | OUTSIDE DIAMETER | 3.345 INCHES MINIMUM AND | | 3.395 INCHES MAXIMUM | | OVERALL LENGTH | 2.780 INCHES NOMINAL | | PITCH DIAMETER | 3.250 INCHES NOMINAL | | FACE WIDTH | 2.260 INCHES NOMINAL | | HUB END OUTSIDE DIAMETER AND LOCATION | 0.150 INCHES NOMINAL AA END | | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.520 INCHES NOMINAL AA END | | DESIGN FORM | WEBBED | | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | OFFSET | | LIGHTENING HOLE | NOT INCLUDED | | INTEGRAL COOLING VANE | NOT INCLUDED | | MATERIAL AND LOCATION | IRON, QQ-I-652-CANCELED OVERALL | | SURFACE TREATMENT | PHOSPHATE AND | | ENAMEL | | GROOVE SHAPE | V | | GROOVE QUANTITY | 4 | | GROOVE DEPTH | 0.440 INCHES NOMINAL | | GROOVE WIDTH | 0.375 INCHES NOMINAL | | V GROOVE ANGLE IN DEG | 36.5 | | BORE FEATURE | INCLUDED | | BEARINGS | NOT INCLUDED | | BORE TYPE | STRAIGHT | | BORE DIAMETER | 0.875 INCHES NOMINAL | | BORE LENGTH | 2.780 INCHES NOMINAL | | COUNTERBORE FEATURE | INCLUDED | | COUNTERBORE LOCATION | BB END | | COUNTERBORE DIAMETER | 2.080 INCHES NOMINAL | | COUNTERBORE DEPTH | 1.530 INCHES NOMINAL | | 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 | 0.553 INCHES NOMINAL | | PROTRUDING HUB CHARACTERISTIC | PLAIN | | SPLIT HUB FEATURE | NOT INCLUDED | | SPECIAL FEATURES | OUTER EDGE OF COUNTERBORE CHAMPHERED TO 2.700 IN. DIA |
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