The Impeller,fan,axial, cataloged under National Stock Number 4140-01-459-7229, 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 Reliance Electric Company Dba Reliance & Dodge Brands. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-459-7229 |
| Primary Part Number | 801635-514 PC 57 |
| Item Name | Impeller,fan,axial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Reliance Electric Company Dba Reliance & Dodge Brands |
| Status | ACTIVE |
| Attachment Method | KEYWAY |
| Blade Shape | BACKWARD CURVE |
| Blade Quantity | 6 |
| Hub Location | FRONT |
| Material | ALUMINUM ALLOY 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 |
|---|---|
| 801635-514 PC 57 PRIMARY | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
| 75442-37-E | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
| Reference | Meaning |
|---|---|
| 75442-37-E | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 801635-514 PC 57 | 3/9 Design control — primary reference Reliance Electric |
NSN 4140-01-459-7229 is a Impeller,fan,axial, manufactured by Reliance Electric Company Dba Reliance & Dodge Brands, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-459-7229 has 2 manufacturer part numbers on file: 801635-514 PC 57 (Reliance Electric Company Dba Reliance & Dodge Brands), 75442-37-E (Reliance Electric Company Dba Reliance & Dodge Brands).
Key specifications for 801635-514 PC 57: Attachment Method: KEYWAY; Blade Shape: BACKWARD CURVE; Blade Quantity: 6; Hub Location: FRONT. 5 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.