# NSN 2930-01-644-6065: Core Assembly, Fluid Cooler

NSN 2930-01-644-6065 (also written 2930016446065; NIIN 01-644-6065) is a core assembly, fluid cooler in Federal Supply Class 2930, Engine Cooling System Components, Nonaircraft. 3 manufacturer part numbers from 1 supplier are on record. No purchases are on record yet.

## Identification

- NSN: 2930-01-644-6065 (2930016446065)
- NIIN: 01-644-6065 (016446065)
- Item name: CORE ASSEMBLY,FLUID COOLER
- Federal Supply Class: [FSC 2930 Engine Cooling System Components, Nonaircraft](https://nsnexplorer.com/fsc/2930/)
- Federal Supply Group: [FSG 29](https://nsnexplorer.com/group/29/)
- 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 |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | USCG CUTTER BOAT, LONG RANGE INTERCEPTOR-II 35FT (LRI-II) |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | AFTERCOOLER |
| FEAT | SPECIAL FEATURES | TWO ZINC ELECTRODE PLUGS 68241; ELEVEN HEX FLANGE HEAD CAP SCREWS 3900678; FOUR O RING SEALS 3971678; ONE STUDDED FLANGE CAP SCREW 4899717; ONE AFTERCOOLER HOUSING 5283056; ONE AFTERCOOLER CORE 5297252; TWO WATERTRANSFER CONNECTIONS 5297253; ONE AFTERCOOLER CORE SEAL 5297255 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 5297251 | 15434 | CUMMINS INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5365757 | 15434 | CUMMINS INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5562517 | 15434 | CUMMINS INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2930016446065&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2930016446065
- 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/2930-01-644-6065/
JSON: https://nsnexplorer.com/api/nsn/2930-01-644-6065.json