The Fan,tubeaxial, cataloged under National Stock Number 4140-01-566-1002, 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 Rittal Corp. Government technical data includes 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-566-1002 |
| Primary Part Number | 3238.124 |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Rittal Corp |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 FLANGE |
| Inclosure Type | GUARDED |
| Voltage in Volts and Current Type | 24.0 DC |
| Drive Type | DIRECT |
| Style Designator | FIXED |
| Prime Mover Type | ELECTRIC MOTOR |
| 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 |
|---|---|
| 3238.124 PRIMARY | Rittal Corp (USA) |
| Reference | Meaning |
|---|---|
| 3322.027 | 5/9 Secondary reference Rittal Corp |
| 10310-3EA0301-11 SEQ. NO.49 | 5/9 Secondary reference Plainville Electrical Products Company, the Dba Plainville Electrical Products |
| FAN1405 | 5/9 Secondary reference Plainville Electrical Products Company, the Dba Plainville Electrical Products |
NSN 4140-01-566-1002 is a Fan,tubeaxial, manufactured by Rittal Corp, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-566-1002 has 1 manufacturer part number on file: 3238.124 (Rittal Corp).
1 possible match (shared part number, not a government interchangeability claim): 4140-01-633-7970. Verify interchangeability with system specifications before substitution.
Key specifications for 3238.124: Mounting Facility Type and Quantity: 2 FLANGE; Inclosure Type: GUARDED; Voltage in Volts and Current Type: 24.0 DC; Drive Type: DIRECT. 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.