The Fan,tubeaxial, cataloged under National Stock Number 4140-01-669-8675, 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 Ebmpapst. Government technical data includes 15 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 | 4140-01-669-8675 |
| Primary Part Number | 4182NXH |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Ebmpapst |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 BOLT |
| Inclosure Type | PARTIALLY INCLOSED |
| Length | 38.0 MILLIMETERS NOMINAL MM |
| Voltage in Volts and Current Type | 12.0 DC |
| Flow Direction | INWARD |
| Housing Inside Diameter | 104.8 MILLIMETERS NOMINAL MM |
| Drive Type | DIRECT |
| Style Designator | FIXED |
| Blade Shape | BACKWARD CURVE |
| Height | 116.0 MILLIMETERS NOMINAL MM |
| Width | 119.0 MILLIMETERS NOMINAL MM |
| Material | ALUMINUM HOUSING |
| Rotation Direction for Which Designed | CLOCKWISE |
| Electrical Connection Type | CONNECTOR |
| Air Flow Rate | 140.0 CUBIC FEET PER MINUTE NOMINAL |
| 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 |
|---|---|
| 4182NXH PRIMARY | Ebmpapst (USA) |
NSN 4140-01-669-8675 is a Fan,tubeaxial, manufactured by Ebmpapst, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-669-8675 has 1 manufacturer part number on file: 4182NXH (Ebmpapst).
Key specifications for 4182NXH: Mounting Facility Type and Quantity: 4 BOLT; Inclosure Type: PARTIALLY INCLOSED; Length: 38.0 MILLIMETERS NOMINAL MM; Voltage in Volts and Current Type: 12.0 DC. 15 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.