The Fan,tubeaxial, cataloged under National Stock Number 4140-01-423-5587, 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 Teledyne Flir, Llc Div Corporate. Government technical data includes 18 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-423-5587 |
| Primary Part Number | 26003779 |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Teledyne Flir, Llc Div Corporate |
| Status | ACTIVE |
| Speed Adjustments | SINGLE SPEED |
| Phase | SINGLE |
| Frequency in Hertz | 50.0 AND 60.0 |
| Length | 1.450 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 220.0 AC OR 230.0 AC |
| Housing Inside Diameter | 4.550 INCHES NOMINAL IN |
| Drive Type | DIRECT |
| Style Designator | FIXED |
| Height | 4.690 INCHES NOMINAL IN |
| Operating Speed at Rated Capacity in RPM | 2000.0 AND 1800.0 |
| Width | 4.690 INCHES NOMINAL IN |
| Material | PLASTIC POLYPROPYLENE BLADE |
| Material | ZINC ALLOY HOUSING |
| Prime Mover Type | ELECTRIC MOTOR |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Prime Mover Drive Shaft Bearing Type | SLEEVE |
| Electrical Connection Type | CONNECTOR PLUG |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| 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 |
|---|---|
| 26003779 | Teledyne Flir, Llc Div Corporate (USA) |
| 302136 | Pyser Sgi Limited (GBR) |
| Reference | Meaning |
|---|---|
| WX3M1 | 5/9 Secondary reference Comair Rotron Inc Sub of Kl Industries Inc |
| 028330 | 3/9 Design control — primary reference Comair Rotron Inc Sub of Kl Industries Inc |
NSN 4140-01-423-5587 is a Fan,tubeaxial, manufactured by Teledyne Flir, Llc Div Corporate, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-423-5587 has 2 manufacturer part numbers on file: 26003779 (Teledyne Flir, Llc Div Corporate), 302136 (Pyser Sgi Limited).
Key specifications for 26003779: Speed Adjustments: SINGLE SPEED; Phase: SINGLE; Frequency in Hertz: 50.0 AND 60.0; Length: 1.450 INCHES NOMINAL IN. 18 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.