The Piston,internal Combustion Engin, cataloged under National Stock Number 2815-01-248-8926, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Isuzu Motors Limited. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2815-01-248-8926 |
| Primary Part Number | 512111-2020 |
| Item Name | Piston,internal Combustion Engin |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Isuzu Motors Limited |
| Status | ACTIVE |
| Retaining Ring Groove | INCLUDED |
| Surface Finish | FINISHED |
| Skirt Slot Style | CONCAVE GROOVE SLOT |
| Pin | NOT INCLUDED |
| Head Style | CAVITY |
| Ring Groove Quantity | 4 |
| Skirt Bottom Cutaway Feature | INCLUDED |
| Finished Size Designation | STANDARD |
| Ring | NOT INCLUDED |
| Pin Hole Bushing | INCLUDED |
| Skirt Type | FULL SPLIT |
| 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 |
|---|---|
| 512111-2021 | Isuzu Motors Limited (JPN) |
| 512111-2020 PRIMARY | Isuzu Motors Limited (JPN) |
| Reference | Meaning |
|---|---|
| 512111-2020 | 5/9 Secondary reference Isuzu Motor Co. Ltd |
| 512111-2021 | 5/9 Secondary reference Isuzu Motor Co. Ltd |
NSN 2815-01-248-8926 is a Piston,internal Combustion Engin, manufactured by Isuzu Motors Limited, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-248-8926 has 2 manufacturer part numbers on file: 512111-2021 (Isuzu Motors Limited), 512111-2020 (Isuzu Motors Limited).
Key specifications for 512111-2020: Retaining Ring Groove: INCLUDED; Surface Finish: FINISHED; Skirt Slot Style: CONCAVE GROOVE SLOT; Pin: NOT INCLUDED. 11 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.