| Item Name | Brake Drum |
| INC Code | 11298 |
| 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) | 01-018-1670 (010181670) |
| NCB Code | USA (01) |
| Manufacturer | Clark Equipment Company, Dana Off Highway Products Llc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 2.300 INCHES NOMINAL |
| ABTB | MOUNTING HOLE DIAMETER | 0.400 INCHES NOMINAL |
| ABTJ | MOUNTING HOLE QUANTITY | 6 |
| ADGA | OVERALL OUTSIDE DIAMETER | 10.530 INCHES NOMINAL |
| ADYT | CENTER HOLE DIAMETER | 6.450 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | TRUCK,FL (M4K); HELICOPTER,SEARCH AND RESCUE,HH-60H/J,SH-60F; HELICOPTER,MH-53E,AH-1W; SHIPBOARD MATERIAL HANDLING EQUIPMENT (MHE) |
| ALXY | MOUNTING HOLE SPACING | EQUALLY SPACED ON 7.250 IN. BOLT CIRCLE |
| ANNQ | MATERIAL AND LOCATION | STEEL OVERALL |
| AYPQ | BRAKING SURFACE LOCATION | INTERNAL |
| AYQA | BRAKING SURFACE DIAMETER | 10.010 INCHES NOMINAL |
| AYQB | BRAKING SURFACE WIDTH | 1.875 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 |
| CRTL | CRITICALITY CODE JUSTIFICATION | FEAT |
| FEAT | SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL |
| Relevant Components for NSN - 2530-01-018-1670, 2530010181670 | ||||
| 2530-00-464-0099 (2530004640099) | 2530-00-845-1664 (2530008451664) | 2530-01-116-9616 (2530011169616) | 2530-00-774-1134 (2530007741134) | |
| 2530-01-155-4130 (2530011554130) | 2530-01-419-9858 (2530014199858) | 2530-00-652-8099 (2530006528099) | 2530-00-928-2733 (2530009282733) | |
| 2530-01-166-4744 (2530011664744) | 2530-01-273-4781 (2530012734781) | 2530-00-411-3841 (2530004113841) | 2530-01-252-5869 (2530012525869) | |
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