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National Stock Number:
3020-00-540-1981
Federal Supply Class:
3020
National Item Identification Number:
005401981
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:
| M2A | 72652 | GENERAL AVIATION EQUIPMENT CO INC | | M2B | 73383 | ACME TOOL AND MACHINE CO |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | OUTSIDE DIAMETER | 2.490 INCHES MINIMUM AND | | 2.510 INCHES MAXIMUM | | OVERALL LENGTH | 0.292 INCHES MINIMUM AND | | 0.297 INCHES MAXIMUM | | FACE WIDTH | 0.240 INCHES MINIMUM AND | | 0.250 INCHES MAXIMUM | | HUB END OUTSIDE DIAMETER AND LOCATION | 0.250 INCHES NOMINAL BOTH ENDS | | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.024 INCHES MINIMUM BOTH ENDS AND | | 0.026 INCHES MAXIMUM 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 | ALUMINUM ALLOY OVERALL | | SURFACE TREATMENT | ANODIZE | | GROOVE SHAPE | U | | GROOVE QUANTITY | 1 | | GROOVE DEPTH | 0.139 INCHES MINIMUM AND | | 0.149 INCHES MAXIMUM | | GROOVE WIDTH | 0.120 INCHES MINIMUM AND | | 0.130 INCHES MAXIMUM | | GROOVE RADIUS | 0.052 INCHES MINIMUM AND | | 0.055 INCHES MAXIMUM | | BORE FEATURE | INCLUDED | | BEARINGS | INCLUDED | | BEARING TYPE | BALL | | BEARING QUANTITY | 1 | | BORE TYPE | STRAIGHT | | BORE DIAMETER | 0.292 INCHES MINIMUM AND | | 0.297 INCHES MAXIMUM | | BORE LENGTH | 0.292 INCHES MINIMUM AND | | 0.297 INCHES MAXIMUM | | COUNTERBORE FEATURE | NOT INCLUDED | | KEYING FACILITY | NOT INCLUDED | | SPLIT HUB FEATURE | NOT INCLUDED |
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