The Fan,tubeaxial, cataloged under National Stock Number 4140-01-440-2300, 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 Delta Products Corp. The record lists 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4140-01-440-2300 |
| Primary Part Number | 12VDC.33AMP BRUSHLESS |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Delta Products 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 |
|---|---|
| WFB1212M | Delta Products Corp (USA) |
| 12VDC.33AMP BRUSHLESS PRIMARY | Delta Products Corp (USA) |
| Reference | Meaning |
|---|---|
| WFB1212M | 5/9 Secondary reference Delta Electronics Inc Dba Delta Electronics Inc |
| 12VDC.33AMP BRUSHLESS | 5/9 Secondary reference Delta Electronics Inc Dba Delta Electronics Inc |
NSN 4140-01-440-2300 is a Fan,tubeaxial, manufactured by Delta Products Corp, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-440-2300 has 2 manufacturer part numbers on file: WFB1212M (Delta Products Corp), 12VDC.33AMP BRUSHLESS (Delta Products Corp).
Key specifications for 12VDC.33AMP BRUSHLESS: Special Features: 120MM SERIES MM. 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.