The Housing,centrifugal Fan, cataloged under National Stock Number 4140-01-697-0489, 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 Hewlett Packard Enterprise Co Dba Hewlett Packard Enterprise Co Div Hewlett Packard Enterprise Company. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Housing,centrifugal Fan |
| FSC / FSG | 4140 — Fans, Air Circulators, and Blower Equipment (FSG 41) |
| Manufacturers | Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic (CAGE 29355); Hewlett Packard Enterprise Co Dba Hewlett Packard Enterprise Co Div Hewlett Packard Enterprise Company (CAGE 7E6V7) |
| Parameter | Value |
|---|---|
| NSN | 4140-01-697-0489 |
| Primary Part Number | 725263-001 |
| Item Name | Housing,centrifugal Fan |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Hewlett Packard Enterprise Co Dba Hewlett Packard Enterprise Co Div Hewlett Packard Enterprise Company |
| 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 |
|---|---|
| 540082 | Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic (USA) |
| 725263-001 PRIMARY | Hewlett Packard Enterprise Co Dba Hewlett Packard Enterprise Co Div Hewlett Packard Enterprise Company (USA) |
| Reference | Meaning |
|---|---|
| DCGS-N-725263-001 | 3/1 Design control — primary reference Hewlett Packard Enterprise Co Dba Hewlett Packard Enterprise Co Div Hewlett Packard Enterprise Company |
NSN 4140-01-697-0489 is a Housing,centrifugal Fan, manufactured by Hewlett Packard Enterprise Co Dba Hewlett Packard Enterprise Co Div Hewlett Packard Enterprise Company, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-697-0489 has 2 manufacturer part numbers on file: 540082 (Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic), 725263-001 (Hewlett Packard Enterprise Co Dba Hewlett Packard Enterprise Co Div Hewlett Packard Enterprise Company).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-697-0510. Verify interchangeability with system specifications before substitution.
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.