The Extractor,water Pump Impeller, cataloged under National Stock Number 4910-01-294-5839, is classified within Federal Supply Class 4910 (Motor Vehicle Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Isotta Fraschini Motori Spa. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4910-01-294-5839 |
| Primary Part Number | 185000025A01 |
| Item Name | Extractor,water Pump Impeller |
| FSC / FSG | 4910 / 49 — Motor Vehicle Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Isotta Fraschini Motori Spa |
| Status | ACTIVE |
| General Characteristics Item Description | TOOL USED ON DIESEL ENGINE PART |
| 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 |
|---|---|
| 185000025A01 | Isotta Fraschini Motori Spa (ITA) |
| Reference | Meaning |
|---|---|
| 185000025A01 | C/1 Advisory reference — outside the item-of-supply concept L a S Mfg Co |
| 185000025A01 | 3/9 Design control — primary reference Grandi Motori Fincantieri /fggm/ Div |
| 185000025A01 | 5/9 Secondary reference Parker-Hannifin Corp Div O-Ring Division |
NSN 4910-01-294-5839 is a Extractor,water Pump Impeller, manufactured by Isotta Fraschini Motori Spa, classified under FSC 4910, Motor Vehicle Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4910-01-294-5839 has 1 manufacturer part number on file: 185000025A01 (Isotta Fraschini Motori Spa).
Key specifications for 185000025A01: General Characteristics Item Description: TOOL USED ON DIESEL ENGINE PART. 1 specification is 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.