The Guard,fan Impeller, cataloged under National Stock Number 4140-01-441-3535, 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 Qualtek Electronics Corp Fan-S Div. Government technical data includes 5 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-441-3535 |
| Primary Part Number | 08258 |
| Item Name | Guard,fan Impeller |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Qualtek Electronics Corp Fan-S Div |
| Status | ACTIVE |
| Overall Diameter | 80.0 MILLIMETERS NOMINAL MM |
| Mounting Method | HOLE |
| Shape | ROUND |
| Body Material | STEEL |
| Surface Treatment | CHROMATE |
| 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 |
|---|---|
| 08258 PRIMARY | Qualtek Electronics Corp Fan-S Div (USA) |
NSN 4140-01-441-3535 is a Guard,fan Impeller, manufactured by Qualtek Electronics Corp Fan-S Div, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-441-3535 has 1 manufacturer part number on file: 08258 (Qualtek Electronics Corp Fan-S Div).
Key specifications for 08258: Overall Diameter: 80.0 MILLIMETERS NOMINAL MM; Mounting Method: HOLE; Shape: ROUND; Body Material: STEEL. 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.