The Fan,tubeaxial, cataloged under National Stock Number 4140-01-333-1438, 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 Trandes Corp. Div Hampton. Government technical data includes 21 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4140-01-333-1438 |
| Primary Part Number | 032470000 |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Trandes Corp. Div Hampton |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 8 UNTHREADED HOLE(S) |
| Speed Adjustments | SINGLE SPEED |
| Inclosure Type | FULLY INCLOSED |
| Length | 1.260 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 24.0 DC |
| Flow Direction | INWARD |
| Housing Inside Diameter | 4.625 INCHES NOMINAL IN |
| Drive Type | DIRECT |
| Prime Mover Power Rating | 6.7 WATTS |
| Style Designator | FIXED |
| Ambient Temp at Full Rated Power | -10.0 CELSIUS AND 60.0 CELSIUS DEGC |
| Height | 4.730 INCHES NOMINAL IN |
| Operating Speed at Rated Capacity in RPM | 3700.0 |
| Width | 4.730 INCHES NOMINAL IN |
| Material | PLASTIC OVERALL |
| Prime Mover Type | ELECTRIC MOTOR |
| Rotation Direction for Which Designed | CLOCKWISE |
| Prime Mover Drive Shaft Bearing Type | SLEEVE |
| Electrical Connection Type | WIRE LEAD |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| 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 |
|---|---|
| 032470000 PRIMARY | Trandes Corp. Div Hampton (USA) |
| Reference | Meaning |
|---|---|
| 032470 | 3/9 Design control — primary reference Comair Rotron Inc Sub of Kl Industries Inc |
| 032470000 | 5/9 Secondary reference U.S. Government activity |
| MC24A7 | 5/9 Secondary reference Comair Rotron Inc Sub of Kl Industries Inc |
| 032470 | 5/9 Secondary reference U.S. Government activity |
NSN 4140-01-333-1438 is a Fan,tubeaxial, manufactured by Trandes Corp. Div Hampton, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-333-1438 has 1 manufacturer part number on file: 032470000 (Trandes Corp. Div Hampton).
1 possible match (shared part number, not a government interchangeability claim): 6540-01-515-6036. Verify interchangeability with system specifications before substitution.
Key specifications for 032470000: Mounting Facility Type and Quantity: 8 UNTHREADED HOLE(S); Speed Adjustments: SINGLE SPEED; Inclosure Type: FULLY INCLOSED; Length: 1.260 INCHES NOMINAL IN. 21 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.