The Assy,disk Fan 80MM, cataloged under National Stock Number 4140-01-446-8491, 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 Raytheon Australia. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Assy,disk Fan 80MM |
| FSC / FSG | 4140 — Fans, Air Circulators, and Blower Equipment (FSG 41) |
| Manufacturers | Raytheon Australia (CAGE Z01D2) |
| Parameter | Value |
|---|---|
| NSN | 4140-01-446-8491 |
| Primary Part Number | 540-2666 |
| Item Name | Assy,disk Fan 80MM |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Raytheon Australia |
| 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 |
|---|---|
| 540-2666 | Raytheon Australia (AUS) |
| Reference | Meaning |
|---|---|
| 540-2666 | 3/9 Design control — primary reference Sun Microsystems, Inc. Dba Sun Microsystems |
NSN 4140-01-446-8491 is a Assy,disk Fan 80MM, manufactured by Raytheon Australia, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-446-8491 has 1 manufacturer part number on file: 540-2666 (Raytheon Australia).
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.