The Generator Set,diesel Engine,trai, cataloged under National Stock Number 6115-01-389-4093, is classified within Federal Supply Class 6115 (Generators and Generator Sets, Electrical) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Essex Electro Engineers Inc. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6115-01-389-4093 |
| Primary Part Number | B809A |
| Item Name | Generator Set,diesel Engine,trai |
| FSC / FSG | 6115 / 61 — Generators and Generator Sets, Electrical |
| Manufacturer | Essex Electro Engineers Inc |
| Status | ACTIVE |
| Load Capacity | 2.50 TONS MAXIMUM |
| Phase | THREE |
| Current Type | AC |
| Line to Line Voltage in Volts | 200.0 |
| Prime Mover Identifying Number | 6BTA5.9 MODEL NO. |
| Capacity | 2.50 TONS LOAD |
| DC Voltage Rating | 28.5 VOLTS NOMINAL |
| Supplementary Features | 270 NOMINAL DC OUTPUT |
| Power Factor in Percent | 80.0 |
| Wheel Quantity | 4 |
| AC Wattage Rating | 72.0 KILOWATTS |
| Prime Mover Manufacturer Name | CUMMINS ENGINE CO |
| Ambient Temp in Deg Celsius | -40.0 AND 55.0 |
| Frequency Rating | 400.0 HERTZ NOMINAL |
| Hitch/coupler Style | PLAIN, OFFSET, LUNETTE TYPE COUPLER |
| Excitor Type | SELF-EXCITED |
| Excitor | INCLUDED |
| 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 |
|---|---|
| B809A PRIMARY | Essex Electro Engineers Inc (USA) |
| Reference | Meaning |
|---|---|
| 72400 | 5/1 Secondary reference U.S. Government activity |
| 72400 | D/9 Drawing number reference only U.S. Government activity |
NSN 6115-01-389-4093 is a Generator Set,diesel Engine,trai, manufactured by Essex Electro Engineers Inc, classified under FSC 6115, Generators and Generator Sets, Electrical. Status: active.
NSN 6115-01-389-4093 has 1 manufacturer part number on file: B809A (Essex Electro Engineers Inc).
Key specifications for B809A: Load Capacity: 2.50 TONS MAXIMUM; Phase: THREE; Current Type: AC; Line to Line Voltage in Volts: 200.0. 17 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.