| 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) | 01-123-1734 (011231734) |
| NCB Code | USA (01) |
| Manufacturer | Aai Corporation, Testek Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 3.000 INCHES NOMINAL |
| ABTB | MOUNTING HOLE DIAMETER | 0.630 INCHES NOMINAL |
| ABTJ | MOUNTING HOLE QUANTITY | 5 |
| ADGA | OVERALL OUTSIDE DIAMETER | 7.500 INCHES NOMINAL |
| ADYT | CENTER HOLE DIAMETER | 4.000 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | GRUMMAN AIRCRAFT MODEL A-10 |
| ALXY | MOUNTING HOLE SPACING | EQUALLY SPACED ON 5.500 IN. BOLT CIRCLE |
| ANNQ | MATERIAL AND LOCATION | STEEL OVERALL |
| AYPQ | BRAKING SURFACE LOCATION | INTERNAL |
| AYQA | BRAKING SURFACE DIAMETER | 7.000 INCHES NOMINAL |
| AYQB | BRAKING SURFACE WIDTH | 2.125 INCHES NOMINAL |
| AYQF | COOLING FIN | NOT INCLUDED |
| AYQH | ADJUSTMENT HOLE | NOT INCLUDED |
| AYQJ | INSPECTION HOLE | NOT INCLUDED |
| AYQK | OIL DRAIN HOLE | NOT INCLUDED |
| AYQL | BALANCING PAD | NOT INCLUDED |
| Components Related to NSN - 2530-01-123-1734, 2530011231734 | ||||
| 2510-01-646-9120 (2510016469120) | 2530-12-166-3407 (2530121663407) | 2530-01-169-4620 (2530011694620) | 2590-01-589-0749 (2590015890749) | |
| 2540-12-178-0487 (2540121780487) | 2590-01-586-3027 (2590015863027) | 2540-01-573-7636 (2540015737636) | 2530-01-370-6077 (2530013706077) | |
| 2520-01-006-7118 (2520010067118) | 2540-01-672-4339 (2540016724339) | 2520-00-673-8163 (2520006738163) | 2520-01-193-7541 (2520011937541) | |
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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