The Fan,vaneaxial, cataloged under National Stock Number 4140-01-348-5859, 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 Hansome Energy Systems Inc. Government technical data includes 21 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-348-5859 |
| Primary Part Number | 1155BC45(S4)A |
| Item Name | Fan,vaneaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Hansome Energy Systems Inc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 16 UNTHREADED HOLE(S) |
| Speed Adjustments | TWO SPEED |
| Phase | THREE |
| Frequency in Hertz | 60.0 |
| Inclosure Type | PARTIALLY INCLOSED |
| Length | 22.000 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 440.0 AC |
| Housing Inside Diameter | 15.520 INCHES NOMINAL IN |
| Drive Type | DIRECT |
| Prime Mover Power Rating | 3.000 HORSEPOWER |
| Criticality Code Justification | ZZZY |
| Style Designator | FIXED |
| Operating Speed at Rated Capacity in RPM | 1750.0 |
| Material | ALUMINUM HOUSING |
| Prime Mover Type | ELECTRIC MOTOR |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Prime Mover Drive Shaft Bearing Type | SLEEVE |
| Electrical Connection Type | TERMINAL BOX |
| Reference Number Differentiating Characteristics | QUIET OPERATION TESTED FOR SUBMARINE USAGE |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Air Flow Rate | 3000.0 CUBIC FEET PER MINUTE NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | C |
| Part Number | Manufacturer |
|---|---|
| 1155BC45(S4)A | Hansome Energy Systems Inc (USA) |
| 1155BC45(S4)ANT | Naval Inventory Control Point Mechanicsburg (USA) |
| 2650-1165 GR6NT | Naval Inventory Control Point Mechanicsburg (USA) |
| H-2650-1165NT | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 1155BC45(S4)A | 3/9 Design control — primary reference U.S. Government activity |
| 1155BC45(S4)A | 5/2 Secondary reference U.S. Government activity |
| H-2650-1165 | 5/9 Secondary reference U.S. Government activity |
| 2650-1165 GR6 | 5/9 Secondary reference U.S. Government activity |
NSN 4140-01-348-5859 is a Fan,vaneaxial, manufactured by Hansome Energy Systems Inc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-348-5859 has 4 manufacturer part numbers on file: 1155BC45(S4)A (Hansome Energy Systems Inc), 1155BC45(S4)ANT (Naval Inventory Control Point Mechanicsburg), 2650-1165 GR6NT (Naval Inventory Control Point Mechanicsburg), H-2650-1165NT (Naval Inventory Control Point Mechanicsburg).
Key specifications for 1155BC45(S4)A: Mounting Facility Type and Quantity: 16 UNTHREADED HOLE(S); Speed Adjustments: TWO SPEED; Phase: THREE; Frequency in Hertz: 60.0. 21 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.