| Item Name | Brake Drum |
| Federal Supply Group (FSG) | Vehicular Equipment Components |
| Federal Supply Class (FSC) | 2530 Vehicular Brake Steering Axle Wheel and Track Components |
| National Item Identification Number (NIIN) | 00-770-5745 (007705745) |
| NCB Code | USA (00) |
| Manufacturer | Allied Signal Inc, Daimler Chrysler |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 7.875 INCHES NOMINAL |
| ABTB | MOUNTING HOLE DIAMETER | 0.938 INCHES NOMINAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 15.875 INCHES NOMINAL |
| AYQE | HOLE SPACING | 1 HOLE OPPOSITE AND ON CENTER LINE OF A MTG HOLE,2 HOLES SPACED 36 DEG TO RIGHT AND LEFT OF SAME MTG HOLE,ALL ON MTG HOLE BOLT CIRCLE |
| AYQJ | INSPECTION HOLE | NOT INCLUDED |
| AYQL | BALANCING PAD | INCLUDED |
| ABQS | COUNTERSUNK HOLE ANGLE IN DEG | 82.0 |
| ABTJ | MOUNTING HOLE QUANTITY | 5 |
| ADYT | CENTER HOLE DIAMETER | 4.877 INCHES MINIMUM AND 4.881 INCHES MAXIMUM |
| AJVW | ALIGNMENT HOLE QUANTITY | 3 |
| ALXY | MOUNTING HOLE SPACING | EQUALLY SPACED ON 6.872 IN. MIN,6.878 IN. MAX BOLT CIRCLE |
| ANNQ | MATERIAL AND LOCATION | STEEL OVERALL |
| AYPQ | BRAKING SURFACE LOCATION | INTERNAL |
| AYQA | BRAKING SURFACE DIAMETER | 14.155 INCHES MINIMUM AND 14.165 INCHES MAXIMUM |
| AYQB | BRAKING SURFACE WIDTH | 2.281 INCHES MINIMUM AND 2.313 INCHES MAXIMUM |
| AYQC | HOLE SIZE | 0.406 IN. DIA |
| AYQF | COOLING FIN | NOT INCLUDED |
| AYQH | ADJUSTMENT HOLE | NOT INCLUDED |
| AYQK | OIL DRAIN HOLE | NOT INCLUDED |
| Components Related to NSN - 2530-00-770-5745, 2530007705745 | ||||
| 2540-00-807-2852 (2540008072852) | 2520-01-101-6702 (2520011016702) | 2530-01-647-1229 (2530016471229) | 2510-01-067-5648 (2510010675648) | |
| 2540-01-426-7707 (2540014267707) | 2510-01-148-2937 (2510011482937) | 2520-01-036-9645 (2520010369645) | 2530-00-103-5439 (2530001035439) | |
| 2530-00-102-9784 (2530001029784) | 2530-01-648-6202 (2530016486202) | 2520-00-149-7568 (2520001497568) | 2530-00-127-8934 (2530001278934) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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