The Impeller,fan,axial, cataloged under National Stock Number 2930-01-337-2038, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Perkins Engines Inc. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 2930-01-337-2038 |
| Primary Part Number | 2485C812 |
| Item Name | Impeller,fan,axial |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | Perkins Engines Inc |
| Status | ACTIVE |
| Mounting Hole Quantity | 4 |
| Style Designator | ROUNDED TIP |
| Attachment Method | BOLT HOLE |
| Mounting Hole Diameter | 9.1 MILLIMETERS MINIMUM AND 9.3 MILLIMETERS MAXIMUM MM |
| Diameter | 430.2 MILLIMETERS MINIMUM AND 431.8 MILLIMETERS MAXIMUM MM |
| Blade Quantity | 6 |
| Hub Location | CENTER |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 2930-01-337-2038 is a Impeller,fan,axial, manufactured by Perkins Engines Inc, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-01-337-2038 has 2 manufacturer part numbers on file: 2485C812 (Perkins Engines Inc), 377331 (Hyster-Yale Group, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 2835-01-506-2204. Verify interchangeability with system specifications before substitution.
Key specifications for 2485C812: Mounting Hole Quantity: 4; Style Designator: ROUNDED TIP; Attachment Method: BOLT HOLE; Mounting Hole Diameter: 9.1 MILLIMETERS MINIMUM AND 9.3 MILLIMETERS MAXIMUM MM. 8 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.