The Connecting Rod,piston, cataloged under National Stock Number 2815-00-324-7571, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. Government technical data includes 25 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-00-324-7571 |
| Item Name | Connecting Rod,piston |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Status | ACTIVE |
| Shaft Connecting End Hole Inside Diameter | 4.250 INCHES NOMINAL IN |
| End Thickness | 1.875 INCHES NOMINAL IN |
| Body Width at Piston Connecting End | 1.750 INCHES NOMINAL IN |
| Body Width at Shaft Connecting End | 1.950 INCHES NOMINAL IN |
| Shaft Connecting End Lubrication Drill Feature | INCLUDED |
| Shaft Connecting End Bearing | INCLUDED |
| Bearing Replaceability | REPLACEABLE |
| Shaft Connecting End Thickness | 2.380 INCHES NOMINAL IN |
| Center to Center Effective Length | 17.000 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | I-SECTION TYPE |
| Piston Connecting End Bearing | INCLUDED |
| Piston Connecting End Lubrication Method | FULL FORCED-FEED |
| Shaft Connecting End Width | 6.562 INCHES NOMINAL IN |
| Body Thickness at Piston Connecting End | 1.525 INCHES NOMINAL IN |
| End Hole Inside Diameter | 2.375 INCHES NOMINAL IN |
| Body Thickness at Shaft Connecting End | 1.525 INCHES NOMINAL IN |
| Shaft Connecting End Style | AUTOMOTIVE STANDARD SPLIT BEARING 2 BOLT |
| Material | STEEL |
| Fabrication Method | FORGED |
| Piston End Connection Style | SMALL ENGINE AND AUTOMOTIVE STANDARD |
| Shaft Connecting End Bearing Replaceability | REPLACEABLE |
| Edge Radius | 1.790 INCHES NOMINAL IN |
| Piston Connecting End Lubrication Drill Feature | INCLUDED |
| Shaft Connecting End Lubrication Method | FULL FORCED-FEED |
| Shaft Connecting End Edge Radius | 2.680 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 18ADHAC | C/1 Advisory reference — outside the item-of-supply concept Fairbanks Morse, Llc |
| A18ADHAC | 5/9 Secondary reference U.S. Government activity |
| 18ADHAC | 3/9 Design control — primary reference U.S. Government activity |
NSN 2815-00-324-7571 is a Connecting Rod,piston, classified under FSC 2815, Diesel Engines and Components. Status: active.
Key specifications for 2815-00-324-7571: Shaft Connecting End Hole Inside Diameter: 4.250 INCHES NOMINAL IN; End Thickness: 1.875 INCHES NOMINAL IN; Body Width at Piston Connecting End: 1.750 INCHES NOMINAL IN; Body Width at Shaft Connecting End: 1.950 INCHES NOMINAL IN. 25 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.