The Fan,tubeaxial, cataloged under National Stock Number 4140-00-472-3883, 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 Curtiss-Wright Controls Integrated Sensing, Inc.. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 — Fans, Air Circulators, and Blower Equipment (FSG 41) |
| Manufacturers | Bae Systems (defence Systems) Ltd (CAGE U2982); Thales Uk Limited Dba Thales Uk Ltd Training and Simulation (CAGE K1182); Curtiss-Wright Controls Integrated Sensing, Inc. (CAGE 04320) |
| Parameter | Value |
|---|---|
| NSN | 4140-00-472-3883 |
| Primary Part Number | BS2107F-6-1 |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Curtiss-Wright Controls Integrated Sensing, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 999-4-31960-001 | Bae Systems (defence Systems) Ltd (GBR) |
| 4008631-01 | Thales Uk Limited Dba Thales Uk Ltd Training and Simulation (GBR) |
| BS2107F-6-1 PRIMARY | Curtiss-Wright Controls Integrated Sensing, Inc. (USA) |
| Reference | Meaning |
|---|---|
| A0-74635 | 5/9 Secondary reference U.S. Government activity |
| 3009109-035-101 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 4140-00-472-3883 is a Fan,tubeaxial, manufactured by Curtiss-Wright Controls Integrated Sensing, Inc., classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-00-472-3883 has 3 manufacturer part numbers on file: 999-4-31960-001 (Bae Systems (defence Systems) Ltd), 4008631-01 (Thales Uk Limited Dba Thales Uk Ltd Training and Simulation), BS2107F-6-1 (Curtiss-Wright Controls Integrated Sensing, Inc.).
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.