The Impeller,fan,axial, cataloged under National Stock Number 2930-01-337-0035, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Engineered Cooling Systems Inc.. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Impeller,fan,axial |
| FSC / FSG | 2930 — Engine Cooling System Components, Nonaircraft (FSG 29) |
| Manufacturers | Engineered Cooling Systems Inc. (CAGE 45454); Oshkosh Defense Llc (CAGE 75Q65); Rolls-Royce Solutions America Inc (CAGE 72582) |
| Parameter | Value |
|---|---|
| NSN | 2930-01-337-0035 |
| Primary Part Number | 412073 |
| Item Name | Impeller,fan,axial |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | Engineered Cooling Systems Inc. |
| 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 |
|---|---|
| 412073 PRIMARY | Engineered Cooling Systems Inc. (USA) |
| 1801070 | Oshkosh Defense Llc (USA) |
| 1801070 | Rolls-Royce Solutions America Inc (USA) |
| Reference | Meaning |
|---|---|
| 2930013370035 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 1801070 | 5/9 Secondary reference Oshkosh Corp |
NSN 2930-01-337-0035 is a Impeller,fan,axial, manufactured by Engineered Cooling Systems Inc., classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-01-337-0035 has 3 manufacturer part numbers on file: 412073 (Engineered Cooling Systems Inc.), 1801070 (Oshkosh Defense Llc), 1801070 (Rolls-Royce Solutions America Inc).
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.