# NSN 2530-00-528-7206: Brake Drum

NSN 2530-00-528-7206 (also written 2530005287206; NIIN 00-528-7206) is a brake drum in Federal Supply Class 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. 1 manufacturer part number from 1 supplier is on record. The government has 2 open solicitations for it.

## Identification

- NSN: 2530-00-528-7206 (2530005287206)
- NIIN: 00-528-7206 (005287206)
- Item name: BRAKE DRUM
- Federal Supply Class: [FSC 2530 Vehicular Brake, Steering, Axle, Wheel, and Track Components](https://nsnexplorer.com/fsc/2530/)
- Federal Supply Group: [FSG 25](https://nsnexplorer.com/group/25/)
- Acquisition method suffix code: AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ADGA | OVERALL OUTSIDE DIAMETER | INCHES NOMINAL 9.491 |
| ADYT | CENTER HOLE DIAMETER | INCHES NOMINAL 4.005 |
| AYPQ | BRAKING SURFACE LOCATION | INTERNAL |
| ZZZV | FSC APPLICATION DATA | BRAKE ASSY,TRAILER,ENGINE TRANSPORT |
| ABTB | MOUNTING HOLE DIAMETER | INCHES NOMINAL 0.625 |
| ABTJ | MOUNTING HOLE QUANTITY | 5 |
| ABMK | OVERALL WIDTH | INCHES NOMINAL 2.000 |
| MATT | MATERIAL | OVERALL IRON CAST |
| AYQA | BRAKING SURFACE DIAMETER | INCHES NOMINAL 7.850 |
| ALXY | MOUNTING HOLE SPACING | EQUALLY SPACED ON 5-1/2 IN. BOLT CIRCLE |
| AYQB | BRAKING SURFACE WIDTH | INCHES NOMINAL 1.625 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 51314-6 | 83445 | AEROL LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7L3-27-T-0944 | 28 | 2026-10-26 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2530005287206&category=nsn) |
| SPE7LX-27-U-0192 | 105 | 2026-10-29 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2530005287206&category=nsn) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-17 | [SPE7L326D60CN/SPE7L326F2163](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2530005287206) | BRAKE DRUM | AEROL LLC | $6,548.85 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2530005287206&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2530005287206
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- All data is public U.S. government data; every row above links to its source record where one exists.

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