The Fan,tubeaxial, cataloged under National Stock Number 4140-01-495-3768, 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 Unitrack Industries Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-495-3768 |
| Primary Part Number | ML6437 |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Unitrack Industries Inc |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 24.0 DC |
| Prime Mover Type | ELECTRIC MOTOR |
| 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 |
|---|---|
| PS315108-02 | L-3 Communications Marine Systems Uk Ltd (GBR) |
| PS315108.02 | Cae Inc (CAN) |
| PS315108-02 | Cae Inc (CAN) |
| ML6437 PRIMARY | Unitrack Industries Inc (USA) |
| PS315108.02 | L3harris Mapps Inc (CAN) |
NSN 4140-01-495-3768 is a Fan,tubeaxial, manufactured by Unitrack Industries Inc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-495-3768 has 5 manufacturer part numbers on file: PS315108-02 (L-3 Communications Marine Systems Uk Ltd), PS315108.02 (Cae Inc), PS315108-02 (Cae Inc), ML6437 (Unitrack Industries Inc), PS315108.02 (L3harris Mapps Inc).
Key specifications for ML6437: Voltage in Volts and Current Type: 24.0 DC; Prime Mover Type: ELECTRIC MOTOR. 2 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.