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National Stock Number:
2530-00-426-9491
Federal Supply Class:
2530
National Item Identification Number:
004269491
Description:
BRAKE DRUM
Detail:
A CIRCULAR SHAPED METAL ITEM DESIGNED TO BE CONNECTED TO A MACHINE OR VEHICLE SHAFT OR WHEEL AND USED TO RETARD, STOP OR PREVENT MOTION BY THE APPLICATION OF PRESSURE EXERTED BY BRAKE(S) OR BAND(S).
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Manufacturer Information:
| 2703-4 | 72981 | ERIE MALLEABLE IRON CO |
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Techincal Specification:
| MATERIAL AND LOCATION | IRON, CAST OVERALL | | BRAKING SURFACE LOCATION | INTERNAL | | BRAKING SURFACE DIAMETER | 12.250 INCHES MINIMUM AND | | 12.255 INCHES MAXIMUM | | BRAKING SURFACE WIDTH | 5.625 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 14.000 INCHES NOMINAL | | OVERALL WIDTH | 6.430 INCHES NOMINAL | | CENTER HOLE DIAMETER | 7.000 INCHES MINIMUM AND | | 7.004 INCHES MAXIMUM | | MOUNTING HOLE QUANTITY | 6 | | MOUNTING HOLE DIAMETER | 0.656 INCHES NOMINAL | | MOUNTING HOLE SPACING | EQUALLY SPACED ON 8.245 IN. MIN,8.255 IN. MAX BOLT CIRCLE | | COOLING FIN | NOT INCLUDED | | ADJUSTMENT HOLE | NOT INCLUDED | | INSPECTION HOLE | NOT INCLUDED | | OIL DRAIN HOLE | NOT INCLUDED | | BALANCING PAD | NOT INCLUDED |
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