The Fan,circulating, cataloged under National Stock Number 4140-01-497-6802, 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 Atrenne Computing Solutions, Llc. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-497-6802 |
| Primary Part Number | 3756213-01 |
| Item Name | Fan,circulating |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Atrenne Computing Solutions, Llc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 RACK |
| Length | 2.737 INCHES NOMINAL IN |
| Flow Direction | INWARD |
| Drive Type | DIRECT |
| Quantity | 12 |
| Style Designator | FIXED, MULTI-UNIT |
| Height | 16.140 INCHES NOMINAL IN |
| Width | 22.140 INCHES NOMINAL IN |
| Material | PLASTIC BLADE |
| Material | ALUMINUM ALLOY HOUSING |
| Material | ALUMINUM HOUSING OUTSIDE |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Air Flow Rate | 90.0 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 |
|---|---|
| 3756213-01 PRIMARY | Atrenne Computing Solutions, Llc (USA) |
| Reference | Meaning |
|---|---|
| 3756213 | D/9 Drawing number reference only Atrenne Computing Solutions, Llc |
NSN 4140-01-497-6802 is a Fan,circulating, manufactured by Atrenne Computing Solutions, Llc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-497-6802 has 1 manufacturer part number on file: 3756213-01 (Atrenne Computing Solutions, Llc).
Key specifications for 3756213-01: Mounting Facility Type and Quantity: 1 RACK; Length: 2.737 INCHES NOMINAL IN; Flow Direction: INWARD; Drive Type: DIRECT. 14 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.