Mfg Part Number: 20B81 | Manufacturer: Dana Corp | NSN : 2530-00-737-1010 |
Item Name : brake drum | CAGE Code : 95019 | FSC : 2530 Vehicular Brake Steering Axle Wheel and Track Components |
MRC | Criteria | Characteristic |
---|---|---|
ABMK | OVERALL WIDTH | 2.406 INCHES NOMINAL |
ABTB | MOUNTING HOLE DIAMETER | 0.381 INCHES MINIMUM AND 0.388 INCHES MAXIMUM |
ABTJ | MOUNTING HOLE QUANTITY | 4 |
ADGA | OVERALL OUTSIDE DIAMETER | 8.750 INCHES NOMINAL |
ADYT | CENTER HOLE DIAMETER | 2.550 INCHES MINIMUM AND 2.552 INCHES MAXIMUM |
ALXY | MOUNTING HOLE SPACING | EQUALLY SPACED ON 3.122 IN. MIN,3.128 IN. MAX BOLT CIRCLE |
ANNQ | MATERIAL AND LOCATION | IRON, CAST OVERALL ERR-100 ERR-100 |
AYPQ | BRAKING SURFACE LOCATION | INTERNAL |
AYQA | BRAKING SURFACE DIAMETER | 7.995 INCHES MINIMUM AND 8.005 INCHES MAXIMUM |
AYQF | COOLING FIN | INCLUDED |
AYQH | ADJUSTMENT HOLE | NOT INCLUDED |
AYQJ | INSPECTION HOLE | NOT INCLUDED |
AYQK | OIL DRAIN HOLE | NOT INCLUDED |
FEAT | SPECIAL FEATURES | HOLE 0.500 IN.DIA ON 3.656 RADIUS TOBALANCE DRUM. 170.0 TO 223.0 BRINNELL HARDNESS |
AYQB | BRAKING SURFACE WIDTH | 1.969 INCHES NOMINAL |
AYQL | BALANCING PAD | NOT INCLUDED |
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