The Impeller,fan,axial, cataloged under National Stock Number 4140-01-161-6757, 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 Cmc of Georgia, Inc.. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-161-6757 |
| Primary Part Number | 1006-0021 |
| Item Name | Impeller,fan,axial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Cmc of Georgia, Inc. |
| Status | ACTIVE |
| Style Designator | ROUNDED TIP |
| Attachment Method | COMPRESSION |
| Diameter | 6.000 INCHES NOMINAL IN |
| Blade Quantity | 4 |
| Hub Location | CENTER |
| Material | PLASTIC OVERALL |
| 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 |
|---|---|
| 1006-0021 PRIMARY | Cmc of Georgia, Inc. (USA) |
| 6CW21CELON4BL1/4BORE | Thorgren Tool and Molding Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 1006-0021 | 5/9 Secondary reference Pettibone Llc |
NSN 4140-01-161-6757 is a Impeller,fan,axial, manufactured by Cmc of Georgia, Inc., classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-161-6757 has 2 manufacturer part numbers on file: 1006-0021 (Cmc of Georgia, Inc.), 6CW21CELON4BL1/4BORE (Thorgren Tool and Molding Co Inc).
Key specifications for 1006-0021: Style Designator: ROUNDED TIP; Attachment Method: COMPRESSION; Diameter: 6.000 INCHES NOMINAL IN; Blade Quantity: 4. 6 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.