The Fan,tubeaxial, cataloged under National Stock Number 4140-01-331-5974, 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 Lockheed Martin Corporation. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-331-5974 |
| Primary Part Number | 717751114-009 |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Lockheed Martin Corporation |
| Status | ACTIVE |
| Style Designator | FIXED |
| 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 |
|---|---|
| 717751114-009 PRIMARY | Lockheed Martin Corporation (USA) |
| 717751114-009 | Santa Barbara Infrared, Inc. Dba Santa Barbara Infrared Inc (USA) |
NSN 4140-01-331-5974 is a Fan,tubeaxial, manufactured by Lockheed Martin Corporation, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-331-5974 has 2 manufacturer part numbers on file: 717751114-009 (Lockheed Martin Corporation), 717751114-009 (Santa Barbara Infrared, Inc. Dba Santa Barbara Infrared Inc).
Key specifications for 717751114-009: Style Designator: FIXED. 1 specification is 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.