The Fan,circulating, cataloged under National Stock Number 4140-01-575-5296, 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 Cofan Usa, Inc. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-575-5296 |
| Primary Part Number | F-9225H12B-01 REV 01 |
| Item Name | Fan,circulating |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Cofan Usa, Inc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 BRACKET(S) |
| Shaft Bearing Type | BALL |
| Length | 3.620 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 12.0 DC |
| Drive Type | DIRECT |
| Quantity | 7 |
| Style Designator | FIXED |
| Width | 3.620 INCHES NOMINAL IN |
| Prime Mover Type | ELECTRIC MOTOR |
| Rotation Direction for Which Designed | CLOCKWISE |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Electrical Connection Type | WIRE LEAD |
| 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 |
|---|---|
| F-9225H12B-01 REV 01 PRIMARY | Cofan Usa, Inc (USA) |
| 3752819-01 PRIMARY | Atrenne Computing Solutions, Llc (USA) |
| Reference | Meaning |
|---|---|
| F-925H12B | 5/9 Secondary reference Cofan Usa, Inc |
NSN 4140-01-575-5296 is a Fan,circulating, manufactured by Cofan Usa, Inc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-575-5296 has 2 manufacturer part numbers on file: F-9225H12B-01 REV 01 (Cofan Usa, Inc), 3752819-01 (Atrenne Computing Solutions, Llc).
Key specifications for F-9225H12B-01 REV 01: Mounting Facility Type and Quantity: 2 BRACKET(S); Shaft Bearing Type: BALL; Length: 3.620 INCHES NOMINAL IN; Voltage in Volts and Current Type: 12.0 DC. 12 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.