The Impeller,water Pump,engine Cooli, cataloged under National Stock Number 2930-01-583-6037, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Yanmar America Corporation. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2930-01-583-6037 |
| Primary Part Number | 129670-42531 |
| Item Name | Impeller,water Pump,engine Cooli |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | Yanmar America Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 129670-42531 | L.k. Diesel Service Pty. Ltd. (AUS) |
| 1HARR/YN129670-42531 | Saab Aktiebolag Div Radar Solutions (SWE) |
| 129670-42531 PRIMARY | Yanmar America Corporation (USA) |
| Reference | Meaning |
|---|---|
| 1HARR/YN129670-42531 | 5/9 Secondary reference Saab Ab (publ) - Business Area Surveillance |
| 129670-42531 | 3/9 Design control — primary reference Yanmar Diesel America Corp |
NSN 2930-01-583-6037 is a Impeller,water Pump,engine Cooli, manufactured by Yanmar America Corporation, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-01-583-6037 has 3 manufacturer part numbers on file: 129670-42531 (L.k. Diesel Service Pty. Ltd.), 1HARR/YN129670-42531 (Saab Aktiebolag Div Radar Solutions), 129670-42531 (Yanmar America Corporation).
Key specifications for 129670-42531: Part Name Assigned by Controlling Agency: WATER PUMP IMPELLER WITH INTERNAL THREAD; End Item Identification: YEU-SERVKIT-010 SERVICE KIT FOR MODELS 3JH3, 4JH3, 3JH4 AND 4JH4 MARINE DIESEL ENGINES. 0 specifications are documented in the U.S. Government catalog.
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.