The Fan Assembly,centrifugal, cataloged under National Stock Number 4140-01-705-5689, 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 Dell U S a Corporation Dba Dell Computer. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4140-01-705-5689 |
| Primary Part Number | 384-BBSE |
| Item Name | Fan Assembly,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Dell U S a Corporation Dba Dell Computer |
| Status | ACTIVE |
| Component Document Origin | INDUSTRIAL |
| Document Source | 4YKL4 |
| 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 |
|---|---|
| 384-BBSE PRIMARY | Dell U S a Corporation Dba Dell Computer (USA) |
| Reference | Meaning |
|---|---|
| 384-BBSK | 5/9 Secondary reference Dell U S a Corporation Dba Dell Computer |
NSN 4140-01-705-5689 is a Fan Assembly,centrifugal, manufactured by Dell U S a Corporation Dba Dell Computer, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-705-5689 has 1 manufacturer part number on file: 384-BBSE (Dell U S a Corporation Dba Dell Computer).
Key specifications for 384-BBSE: Component Document Origin: INDUSTRIAL; Document Source: 4YKL4; Special Features: CARR, MID, STD FAN, T640, CUSTOMER KIT (INCLUDES THE ASSEMBLIES); Part Name Assigned by Controlling Agency: FAN KIT. 2 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.