# NSN 2815-01-647-8737: Piston And Ring Assembly

NSN 2815-01-647-8737 (also written 2815016478737; NIIN 01-647-8737) is a piston and ring assembly in Federal Supply Class 2815, Diesel Engines and Components. 3 manufacturer part numbers from 2 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 2815-01-647-8737 (2815016478737)
- NIIN: 01-647-8737 (016478737)
- Item name: PISTON AND RING ASSEMBLY
- 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 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 |
| --- | --- | --- |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 5.00 |
| ABMK | OVERALL WIDTH | INCHES NOMINAL 2.00 |
| AGAV | END ITEM IDENTIFICATION | 2320-01-544-2244;PALLATIZED LOADING SYSTEM |
| AKYD | ACCESSORY COMPONENTS AND QUANTITY | 2 O-RING;2 RING,WEAR-NASN;1 SEAL ASSY,PISTON;1 PISTON |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | PISTON ASSEMBLY,HYD CYL |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 400333B | 63899 | JARP INDUSTRIES, INC. DBA JARP INDUSTRIES INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 400338 | 63899 | JARP INDUSTRIES, INC. DBA JARP INDUSTRIES INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 4200856 | 75Q65 | OSHKOSH DEFENSE LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7L5-27-T-0090 | 3 | 2026-10-19 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2815016478737&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2815016478737&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2815016478737
- 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/2815-01-647-8737/
JSON: https://nsnexplorer.com/api/nsn/2815-01-647-8737.json