The Fan,tubeaxial, cataloged under National Stock Number 4140-01-489-0394, 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 Sun Microsystems Computer 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4140-01-489-0394 |
| Primary Part Number | 370-3976 |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Sun Microsystems Computer 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 |
|---|---|
| 370-3976 PRIMARY | Sun Microsystems Computer Corp (USA) |
| 370-3976 | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| 370-3976 | 5/9 Secondary reference Antares Components |
| DA8H 03 REV50 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 4140-01-489-0394 is a Fan,tubeaxial, manufactured by Sun Microsystems Computer Corp, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-489-0394 has 2 manufacturer part numbers on file: 370-3976 (Sun Microsystems Computer Corp), 370-3976 (Lockheed Martin Corporation Div Rms).
Key specifications for 370-3976: Part Name Assigned by Controlling Agency: FRU, ASSY, FAN, 120MM, NETRA 1400/1405 MM; End Item Identification: NETRA(TM) T 1400/1405 SERVERS - FULL COMPONENT. 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.