The Engine,diesel, cataloged under National Stock Number 2815-01-326-4155, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Cummins Inc.. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-326-4155 |
| Primary Part Number | SES1522 |
| Item Name | Engine,diesel |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| Strokes Per Cycle | 4 |
| Engine Overall Length | 40.100 INCHES NOMINAL IN |
| Engine Overall Width | 22.900 INCHES NOMINAL IN |
| Voltage in Volts | 12.0 |
| Crankshaft Rotation Direction | CLOCKWISE |
| Engine Overall Height | 37.200 INCHES NOMINAL IN |
| Piston Action Type | SINGLE ACTING |
| Starting Method | ELECTRICAL |
| Accessory Components and Quantity | FLEXPLATE 1 |
| Cylinder Quantity | 6 |
| Cylinder Arrangement | STRAIGHT IN-LINE |
| Standard Bore Diameter | 4.020 INCHES IN |
| Stroke Length | 4.720 INCHES IN |
| 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 |
|---|---|
| SES1522 PRIMARY | Cummins Inc. (USA) |
| Reference | Meaning |
|---|---|
| 4429002 | 5/2 Secondary reference U.S. Government activity |
NSN 2815-01-326-4155 is a Engine,diesel, manufactured by Cummins Inc., classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-326-4155 has 1 manufacturer part number on file: SES1522 (Cummins Inc.).
Key specifications for SES1522: Strokes Per Cycle: 4; Engine Overall Length: 40.100 INCHES NOMINAL IN; Engine Overall Width: 22.900 INCHES NOMINAL IN; Voltage in Volts: 12.0. 13 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.