| 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) | 00-143-4346 (001434346) |
| NCB Code | USA (00) |
| Manufacturer | Dayton Walther Corp, General Motors Corp, Hayes Wheels Intl Inc, Kelsey Hayes Company Inc |
| Associated Parts Numbers of NSN 2530-00-143-4346 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| 1200073 | dayton walther corp | brake drum | 72540 | A | A | RFQ |
| 2402536 | general motors corp | brake drum | 24617 | A | A | RFQ |
| 85850B | hayes wheels intl inc | brake drum | 41885 | A | A | RFQ |
| 2439 | kelsey hayes company inc | brake drum | 34281 | A | H | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 6.000 INCHES NOMINAL |
| ABTB | MOUNTING HOLE DIAMETER | 0.767 INCHES NOMINAL |
| ABTJ | MOUNTING HOLE QUANTITY | 5 |
| ADGA | OVERALL OUTSIDE DIAMETER | 15.000 INCHES NOMINAL |
| ADYT | CENTER HOLE DIAMETER | 9.500 INCHES NOMINAL |
| ALXY | MOUNTING HOLE SPACING | EQUALLY SPACED ON 11.250 IN. BOLT CIRCLE |
| ANNQ | MATERIAL AND LOCATION | STEEL OVERALL |
| AYPQ | BRAKING SURFACE LOCATION | INTERNAL |
| AYQA | BRAKING SURFACE DIAMETER | 4.031 INCHES NOMINAL |
| AYQB | BRAKING SURFACE WIDTH | 4.125 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 | INCLUDED |
| Relevant Components for NSN - 2530-00-143-4346, 2530001434346 | ||||
| 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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