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National Stock Number:
3020-00-803-0022
Federal Supply Class:
3020
National Item Identification Number:
008030022
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:
| R2A7524 | 27188 | MARMON-HERRINGTON COMPANY | | R2A7524 | 38460 | LONG-AIRDOX CO |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | OUTSIDE DIAMETER | 3.938 INCHES NOMINAL | | OVERALL LENGTH | 2.813 INCHES NOMINAL | | PITCH DIAMETER | 2.688 INCHES NOMINAL | | FACE WIDTH | 1.781 INCHES NOMINAL | | HUB END OUTSIDE DIAMETER AND LOCATION | 2.000 INCHES NOMINAL BOTH ENDS | | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 1.031 INCHES NOMINAL BOTH ENDS | | DESIGN FORM | PLAIN | | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET | | LIGHTENING HOLE | NOT INCLUDED | | INTEGRAL COOLING VANE | NOT INCLUDED | | MATERIAL AND LOCATION | IRON, CAST OVERALL | | GROOVE SHAPE | V | | GROOVE QUANTITY | 2 | | GROOVE DEPTH | 0.625 INCHES NOMINAL | | GROOVE WIDTH | 0.594 INCHES NOMINAL | | V GROOVE ANGLE IN DEG | 36.0 | | STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | 11/16 BY 13/32 IN. STD SAE V-BELT | | BORE FEATURE | INCLUDED | | BEARINGS | NOT INCLUDED | | BORE TYPE | STRAIGHT | | BORE DIAMETER | 1.1250 INCHES MINIMUM AND | | 1.1255 INCHES MAXIMUM | | BORE LENGTH | 2.813 INCHES NOMINAL | | COUNTERBORE FEATURE | NOT INCLUDED | | KEYING FACILITY | INCLUDED | | KEYING FACILITY TYPE | KEYWAY | | QUANTITY | 1 | | KEYWAY WIDTH | 0.250 INCHES MINIMUM AND | | 0.251 INCHES MAXIMUM | | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.615 INCHES MINIMUM AND | | 0.617 INCHES MAXIMUM | | SPLIT HUB FEATURE | NOT INCLUDED | | SECURING METHOD | THREADED HOLE | | SECURING LOCATION | AA END | | SECURING HOLE QUANTITY | 1 | | THREAD SIZE | 5/16-18 THD SIZE | | FSC APPLICATION DATA | VEHICULAR POWER TRANSMISSION COMPONENTS,TRUCK,CRASH,FORCIBLE ENTRY,TYPE R-2A | | HOLE LOCATION | LOCATED 180 DEG FROM KEYWAY | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 27188 | | DESIGN CONTROL REFERENCE | R2A7524 |
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