The Fan,vaneaxial, cataloged under National Stock Number 4140-01-725-0551, 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 Sanyo Business Systems Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Fan,vaneaxial |
| FSC / FSG | 4140 — Fans, Air Circulators, and Blower Equipment (FSG 41) |
| Manufacturers | Sanyo Business Systems Corp (CAGE 6Z572); Naval Sea Systems Command (CAGE 53711) |
| Parameter | Value |
|---|---|
| NSN | 4140-01-725-0551 |
| Primary Part Number | 109L0824M402 |
| Item Name | Fan,vaneaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Sanyo Business Systems 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 |
|---|---|
| 109L0824M402 PRIMARY | Sanyo Business Systems Corp (USA) |
| 438-8835288-121 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 438-8835288 | D/9 Drawing number reference only Naval Sea Systems Command |
| 218102568 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| R7959032-121 | 5/2 Secondary reference U.S. Government activity |
| LOA024997-121 | 5/2 Secondary reference U.S. Government activity |
NSN 4140-01-725-0551 is a Fan,vaneaxial, manufactured by Sanyo Business Systems Corp, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-725-0551 has 2 manufacturer part numbers on file: 109L0824M402 (Sanyo Business Systems Corp), 438-8835288-121 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 5305-01-725-2978. 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.