The Pump,cooling System,engine, cataloged under National Stock Number 2930-01-286-6259, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Cummins Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Pump,cooling System,engine |
| FSC / FSG | 2930 — Engine Cooling System Components, Nonaircraft (FSG 29) |
| Manufacturers | Cummins Inc. (CAGE 15434) |
| Parameter | Value |
|---|---|
| NSN | 2930-01-286-6259 |
| Primary Part Number | 5633400RX |
| Item Name | Pump,cooling System,engine |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 5633400RX PRIMARY | Cummins Inc. (USA) |
| Reference | Meaning |
|---|---|
| 5633400 | 5/9 Secondary reference Cummins Inc. |
| 3627084 | 5/9 Secondary reference Cummins Inc. |
| 4376118RX | 5/9 Secondary reference Cummins Inc. |
| 4089302RX | 5/9 Secondary reference Cummins Inc. |
| 3634033 | 5/9 Secondary reference Cummins Inc. |
| 3050447 | 5/9 Secondary reference Cummins Inc. |
NSN 2930-01-286-6259 is a Pump,cooling System,engine, manufactured by Cummins Inc., classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-01-286-6259 has 1 manufacturer part number on file: 5633400RX (Cummins Inc.).
1 possible match (shared part number, not a government interchangeability claim): 6150-01-697-0948. Verify interchangeability with system specifications before substitution.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.