The Pump,cooling System,engine, cataloged under National Stock Number 2930-01-581-3335, 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 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2930-01-581-3335 |
| Primary Part Number | 129004-42002 |
| Item Name | Pump,cooling System,engine |
| 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 |
|---|---|
| 129004-42002 PRIMARY | Yanmar America Corporation (USA) |
| Reference | Meaning |
|---|---|
| 129004-42001-Z | 5/9 Secondary reference Yanmar America Corporation |
| 129004-42001-Z | 3/9 Design control — primary reference Yanmar Diesel America Corp |
| 129004-42001 | 5/9 Secondary reference Yanmar Diesel America Corp |
NSN 2930-01-581-3335 is a Pump,cooling System,engine, manufactured by Yanmar America Corporation, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-01-581-3335 has 1 manufacturer part number on file: 129004-42002 (Yanmar America Corporation).
Key specifications for 129004-42002: Part Name Assigned by Controlling Agency: (INAVY)PUMP ASSY,WATER; End Item Identification: YANMAR DIESEL ENGINE TNV SERIES. 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.