The Fan,tubeaxial, cataloged under National Stock Number 4140-01-500-8078, 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 Eg and G Rotron Regenerative Blower Opns. Government technical data includes 13 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4140-01-500-8078 |
| Primary Part Number | 032489 |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Eg and G Rotron Regenerative Blower Opns |
| Status | ACTIVE |
| Shaft Bearing Type | BALL OR SLEEVE |
| Inclosure Type | PARTIALLY INCLOSED |
| Length | 4.730 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 12.0 DC |
| Style Designator | FIXED |
| Ambient Temp at Full Rated Power | -10.0 CELSIUS AND 70.0 CELSIUS DEGC |
| Height | 4.730 INCHES NOMINAL IN |
| Operating Speed at Rated Capacity in RPM | 3700.0 |
| Width | 1.260 INCHES NOMINAL IN |
| Material | PLASTIC HOUSING |
| Material | PLASTIC POLYPROPYLENE BLADE |
| Electrical Connection Type | WIRE LEAD |
| Air Flow Rate | 102.0 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 |
|---|---|
| 032489 PRIMARY | Eg and G Rotron Regenerative Blower Opns (USA) |
| Reference | Meaning |
|---|---|
| 032489 | 3/9 Design control — primary reference Comair Rotron Inc Sub of Kl Industries Inc |
| 890247 | 5/9 Secondary reference Nai Technologies Inc |
NSN 4140-01-500-8078 is a Fan,tubeaxial, manufactured by Eg and G Rotron Regenerative Blower Opns, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-500-8078 has 1 manufacturer part number on file: 032489 (Eg and G Rotron Regenerative Blower Opns).
Key specifications for 032489: Shaft Bearing Type: BALL OR SLEEVE; Inclosure Type: PARTIALLY INCLOSED; Length: 4.730 INCHES NOMINAL IN; Voltage in Volts and Current Type: 12.0 DC. 13 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.