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National Stock Number:
3020-00-851-2384
Federal Supply Class:
3020
National Item Identification Number:
008512384
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:
| 10884986 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| STYLE DESIGNATOR | WEBBED OR SPOKED | | OUTSIDE DIAMETER | 5.520 INCHES NOMINAL | | OVERALL LENGTH | 3.020 INCHES NOMINAL | | PITCH DIAMETER | 5.400 INCHES NOMINAL | | FACE WIDTH | 2.140 INCHES NOMINAL | | HUB END OUTSIDE DIAMETER AND LOCATION | 1.750 INCHES NOMINAL BOTH ENDS | | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.880 INCHES NOMINAL BOTH ENDS | | DESIGN FORM | WEBBED | | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET | | LIGHTENING HOLE | INCLUDED | | INTEGRAL COOLING VANE | NOT INCLUDED | | MATERIAL AND LOCATION | IRON, CAST, QQ-I-652, CLASS 30 OVERALL | | SURFACE TREATMENT | PHOSPHATE AND | | ENAMEL SEMIGLOSS | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-490 MIL SPEC 1ST TREATMENT RESPONSE AND | | TT-E-529 FINISH FED SPEC 2ND TREATMENT RESPONSE | | GROOVE SHAPE | V | | GROOVE QUANTITY | 4 | | GROOVE DEPTH | 0.430 INCHES NOMINAL | | GROOVE WIDTH | 0.380 INCHES NOMINAL | | V GROOVE ANGLE IN DEG | 36.0 | | STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | A | | BORE FEATURE | INCLUDED | | BEARINGS | NOT INCLUDED | | BORE TYPE | STRAIGHT | | BORE DIAMETER | 1.245 INCHES NOMINAL | | BORE LENGTH | 1.200 INCHES NOMINAL | | COUNTERBORE FEATURE | NOT INCLUDED | | KEYING FACILITY | INCLUDED | | KEYING FACILITY TYPE | INTEGRAL KEY | | QUANTITY | 1 | | KEYWAY WIDTH | 0.251 INCHES MINIMUM AND | | 0.253 INCHES MAXIMUM | | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.741 INCHES NOMINAL | | SPLIT HUB FEATURE | NOT INCLUDED |
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