# NSN 2815-01-298-1128: Dampener, Vibration, Engine

NSN 2815-01-298-1128 (also written 2815012981128; NIIN 01-298-1128) is a dampener, vibration, engine in Federal Supply Class 2815, Diesel Engines and Components. 3 manufacturer part numbers from 3 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 2815-01-298-1128 (2815012981128)
- NIIN: 01-298-1128 (012981128)
- Item name: DAMPENER,VIBRATION,ENGINE
- Federal Supply Class: [FSC 2815 Diesel Engines and Components](https://nsnexplorer.com/fsc/2815/)
- Federal Supply Group: [FSG 28](https://nsnexplorer.com/group/28/)
- Acquisition method suffix code: AMSC B: must be bought from the sources named on a source control or selected item drawing. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AARX | INSIDE DIAMETER | INCHES NOMINAL 4.2515 |
| ABKG | BOLT CIRCLE DIAMETER | INCHES NOMINAL 5.500 |
| ABKV | OUTSIDE DIAMETER | INCHES NOMINAL 8.000 |
| ABNM | THICKNESS | INCHES NOMINAL 2.042 |
| ABTJ | MOUNTING HOLE QUANTITY | 3 |
| AGAV | END ITEM IDENTIFICATION | 2350-00-116-9765 M60A1 TANK |
| AKEJ | MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| AKEK | MOUNTING FACILITY SCREW THREAD DIAMETER | INCHES NOMINAL 0.340 |
| AXGY | MOUNTING METHOD | THREADED HOLE(S) |
| MATT | MATERIAL | STEEL |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 12354380 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5654225 | 63946 | STAHL INTL INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 703055-600 | 74480 | VIBRATECH INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7L4-27-U-0028 | 12 | 2026-10-21 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2815012981128&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2815012981128&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2815012981128
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- 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/2815-01-298-1128/
JSON: https://nsnexplorer.com/api/nsn/2815-01-298-1128.json