The Piston,internal Combustion Engin, cataloged under National Stock Number 2815-01-151-7760, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Astec America Inc.. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2815-01-151-7760 |
| Primary Part Number | 601-51141 |
| Item Name | Piston,internal Combustion Engin |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Astec America Inc. |
| Status | ACTIVE |
| Carbon Groove | NOT INCLUDED |
| Retaining Ring Groove | INCLUDED |
| Ring Groove Position and Quantity | NUMBER 4 RING GROOVE LOCATED BENEATH PISTON PIN PISTON |
| Oil Passage Type | SLOT LOCATION NOT OTHERWISE SPECIFIED |
| Pin | INCLUDED |
| Pin Type for Which Designed | LOCKING |
| Head Style | HUMP |
| Ring Groove Quantity | 4 |
| Skirt Bottom Cutaway Feature | NOT INCLUDED |
| Ring | 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 |
|---|---|
| 601-51141 | Astec America Inc. (USA) |
| Reference | Meaning |
|---|---|
| 0212-LT2A-31-99-601-51141 | 5/9 Secondary reference U.S. Government activity |
| 601-51141 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2815-01-151-7760 is a Piston,internal Combustion Engin, manufactured by Astec America Inc., classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-151-7760 has 1 manufacturer part number on file: 601-51141 (Astec America Inc.).
Key specifications for 601-51141: Carbon Groove: NOT INCLUDED; Retaining Ring Groove: INCLUDED; Ring Groove Position and Quantity: NUMBER 4 RING GROOVE LOCATED BENEATH PISTON PIN PISTON; Oil Passage Type: SLOT LOCATION NOT OTHERWISE SPECIFIED. 12 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.