The Fan,centrifugal, cataloged under National Stock Number 4140-01-486-2384, 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 Thermal Dynamics Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | 4140-01-486-2384 |
| Primary Part Number | 8-3209 |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Thermal Dynamics Corp |
| Status | ACTIVE |
| 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 |
|---|---|
| 8-3209 PRIMARY | Thermal Dynamics Corp (USA) |
| MAN 0-2599 6.05 ITEM 4 | Thermal Dynamics Corp (USA) |
NSN 4140-01-486-2384 is a Fan,centrifugal, manufactured by Thermal Dynamics Corp, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-486-2384 has 2 manufacturer part numbers on file: 8-3209 (Thermal Dynamics Corp), MAN 0-2599 6.05 ITEM 4 (Thermal Dynamics Corp).
1 possible match (shared part number, not a government interchangeability claim): 3020-01-535-6476. Verify interchangeability with system specifications before substitution.
Key specifications for 8-3209: Special Features: 115V;50/60 HZ V; End Item Identification: PAK MASTER 75XL WELDING MACHINE. 0 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.