The Fan,vaneaxial, cataloged under National Stock Number 4140-01-054-3547, 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 Naval Inventory Control Point Mechanicsburg. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-054-3547 |
| Primary Part Number | TIN-78 |
| Item Name | Fan,vaneaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Phase | THREE |
| Frequency in Hertz | 60.0 |
| Voltage in Volts and Current Type | 440.0 AC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| TIN-78 | Naval Inventory Control Point Mechanicsburg (USA) |
| TIN-078 | Naval Inventory Control Point Mechanicsburg (USA) |
| 2650-2240GP2TR | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 2650-2240 GROUP 2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4140-01-054-3547 is a Fan,vaneaxial, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-054-3547 has 3 manufacturer part numbers on file: TIN-78 (Naval Inventory Control Point Mechanicsburg), TIN-078 (Naval Inventory Control Point Mechanicsburg), 2650-2240GP2TR (Naval Inventory Control Point Mechanicsburg).
Key specifications for TIN-78: Phase: THREE; Frequency in Hertz: 60.0; Voltage in Volts and Current Type: 440.0 AC; Special Features: TYPE GUIDEVANES DOWNSTREAM; TIP DIAMETER 15.5IN; SPEED 3600RPM (FAST), 1800RPM(SLOW), IMPELLERBLADE ANGULAR SETTING 45DEGREES; SIZE INCHES LENGTH 40.56, WIDTH 28.63, HEIGHT 22.81; MOUNTING, VERTICAL OR HORIZONTAL IN. 3 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.
NSN 4140-01-054-3547 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.