The Fan,tubeaxial, cataloged under National Stock Number 4140-01-668-3406, 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 Cofan Usa, Inc. Government technical data includes 14 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 | 4140-01-668-3406 |
| Primary Part Number | F-8038L24B-12 |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Cofan Usa, Inc |
| Status | ACTIVE |
| Shaft Bearing Type | BALL |
| Inclosure Type | PARTIALLY INCLOSED |
| Length | 38.0 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 24.0 DC |
| Ambient Temp at Full Rated Power | 70.0 CELSIUS DEGC |
| Height | 80.0 INCHES NOMINAL IN |
| Operating Speed at Rated Capacity in RPM | 2600.0 |
| Color | BLACK |
| Width | 80.0 INCHES NOMINAL IN |
| Housing Fabrication Method | MOLDED |
| Bearing Cooling Medium | AIR |
| Rotation Direction for Which Designed | CLOCKWISE |
| Electrical Connection Type | WIRE LEAD |
| Air Flow Rate | 41.52 CUBIC FEET PER MINUTE MAXIMUM |
| 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 |
|---|---|
| F-8038L24B-12 PRIMARY | Cofan Usa, Inc (USA) |
NSN 4140-01-668-3406 is a Fan,tubeaxial, manufactured by Cofan Usa, Inc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-668-3406 has 1 manufacturer part number on file: F-8038L24B-12 (Cofan Usa, Inc).
Key specifications for F-8038L24B-12: Shaft Bearing Type: BALL; Inclosure Type: PARTIALLY INCLOSED; Length: 38.0 INCHES NOMINAL IN; Voltage in Volts and Current Type: 24.0 DC. 14 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.