The Guard,fan Impeller, cataloged under National Stock Number 4140-01-606-6149, 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 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-606-6149 |
| Primary Part Number | 08174 |
| 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 | 3.53 INCHES NOMINAL IN |
| Shape | ROUND |
| Body Material | METAL |
| 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 |
|---|---|
| 08174 PRIMARY | Qualtek Electronics Corp Fan-S Div (USA) |
| Reference | Meaning |
|---|---|
| 889677-1 | 3/2 Design control — primary reference U.S. Government activity |
| 889677 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4140-01-606-6149 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 4140-01-606-6149 has 1 manufacturer part number on file: 08174 (Qualtek Electronics Corp Fan-S Div).
Key specifications for 08174: Overall Height: 0.19 INCHES NOMINAL IN; Overall Diameter: 3.53 INCHES NOMINAL IN; Shape: ROUND; Body Material: METAL. 4 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.