The Impeller,fan,centrifugal, cataloged under National Stock Number 4140-01-312-6325, is classified within Federal Supply Class 4140 (Fans, Air Circulators, and Blower Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling. Government technical data includes 7 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-312-6325 |
| Primary Part Number | 325472 |
| Item Name | Impeller,fan,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling |
| Status | ACTIVE |
| Mounting Hole Quantity | 4 |
| Attachment Method | BOLT HOLE |
| Mounting Hole Diameter | 9.8 MILLIMETERS MINIMUM AND 9.9 MILLIMETERS MAXIMUM MM |
| Diameter | 11.000 INCHES NOMINAL IN |
| Blade Quantity | 15 |
| Mounting Bolt Circle Diameter | 73.16 MILLIMETERS NOMINAL MM |
| Material | ALUMINUM BLADE |
| 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 |
|---|---|
| 325472 | Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA) |
| Reference | Meaning |
|---|---|
| 325472 | 3/9 Design control — primary reference Hyster-Yale Group, Inc. |
NSN 4140-01-312-6325 is a Impeller,fan,centrifugal, manufactured by Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-312-6325 has 1 manufacturer part number on file: 325472 (Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling).
Key specifications for 325472: Mounting Hole Quantity: 4; Attachment Method: BOLT HOLE; Mounting Hole Diameter: 9.8 MILLIMETERS MINIMUM AND 9.9 MILLIMETERS MAXIMUM MM; Diameter: 11.000 INCHES NOMINAL IN. 7 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.