# NSN 2530-01-688-5639: Brake Booster Assembly, Master CY

NSN 2530-01-688-5639 (also written 2530016885639; NIIN 01-688-5639) is a brake booster assembly, master cy in Federal Supply Class 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. 3 manufacturer part numbers from 3 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 2530-01-688-5639 (2530016885639)
- NIIN: 01-688-5639 (016885639)
- Item name: BRAKE BOOSTER ASSEMBLY,MASTER CY
- 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 2026-10-13)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABHP | OVERALL LENGTH | MILLIMETERS NOMINAL 339.5 |
| ABMK | OVERALL WIDTH | MILLIMETERS NOMINAL 184.1 |
| ABTJ | MOUNTING HOLE QUANTITY | 4 |
| AGAV | END ITEM IDENTIFICATION | 2320-01-595-3986;TRUCK,AMBULANCE |
| AJJX | COMPONENT DOCUMENT ORIGIN | GOVERNMENT |
| AJJY | DOCUMENT SOURCE | 19207 |
| AJJZ | DOCUMENT TYPE | MILITARY DRAWING |
| ALCD | USAGE DESIGN | BRAKE BOOSTER |
| AXGY | MOUNTING METHOD | BOLTED |
| CRTL | CRITICALITY CODE JUSTIFICATION | FEAT |
| CYCJ | PORT QUANTITY | 3 |
| CYHX | VEHICLE DESIGN CONTROL ACTIVITY | 19207 |
| CYHY | VEHICLE IDENTIFICATION DESIGNATOR | HMMWV |
| FEAT | SPECIAL FEATURES | CSI-PEDAL ROD PROOF LOAD TEST |
| SHPE | SHAPE | IRREGULAR |
| TEST | TEST DATA DOCUMENT | STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.). F-VSS 105 |
| THSD | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 12598919 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| Y000868-13095 | 5TBL6 | DETROIT DEFENSE, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| Y000868-13095 | 6JWM1 | DETROIT DEFENSE SYSTEMS, LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7L3-27-T-0781 | 35 | 2026-10-23 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2530016885639&category=nsn) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-10-16 | $427.46 | 35 | DETROIT DEFENSE, INC. | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2530016885639) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-16 | [SPE7L327V0415](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2530016885639) | BRAKE BOOSTER ASSEMBLY, MASTER CYLINDER | DETROIT DEFENSE, INC. | $14,961.10 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2530016885639&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2530016885639
- 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.

Canonical page: https://nsnexplorer.com/nsn/2530-01-688-5639/
JSON: https://nsnexplorer.com/api/nsn/2530-01-688-5639.json