The Connecting Rod,piston, cataloged under National Stock Number 2815-00-071-7953, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. Government technical data includes 21 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-00-071-7953 |
| Item Name | Connecting Rod,piston |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Status | ACTIVE |
| Shaft Connecting End Hole Inside Diameter | 2.531 INCHES NOMINAL IN |
| End Thickness | 1.344 INCHES NOMINAL IN |
| Body Width at Piston Connecting End | 1.188 INCHES NOMINAL IN |
| Body Width at Shaft Connecting End | 1.281 INCHES NOMINAL IN |
| Shaft Connecting End Lubrication Drill Feature | NOT INCLUDED |
| Shaft Connecting End Bearing | NOT INCLUDED |
| Bearing Replaceability | NONREPLACEABLE |
| Shaft Connecting End Thickness | 1.188 INCHES NOMINAL IN |
| Center to Center Effective Length | 8.500 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | I-SECTION TYPE |
| Piston Connecting End Bearing | INCLUDED |
| Shaft Connecting End Width | 4.125 INCHES NOMINAL IN |
| Body Thickness at Piston Connecting End | 0.781 INCHES NOMINAL IN |
| End Hole Inside Diameter | 1.375 INCHES NOMINAL IN |
| Body Thickness at Shaft Connecting End | 0.719 INCHES NOMINAL IN |
| Shaft Connecting End Style | 2 BOLT 45 DEGREES |
| Material | STEEL |
| Piston End Connection Style | SMALL ENGINE AND AUTOMOTIVE STANDARD |
| Edge Radius | 0.938 INCHES NOMINAL IN |
| Piston Connecting End Lubrication Drill Feature | NOT INCLUDED |
| Shaft Connecting End Edge Radius | 1.562 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 |
|---|---|
| M1D16 | 3/9 Design control — primary reference Dynapac Mfg Inc |
NSN 2815-00-071-7953 is a Connecting Rod,piston, classified under FSC 2815, Diesel Engines and Components. Status: active.
Key specifications for 2815-00-071-7953: Shaft Connecting End Hole Inside Diameter: 2.531 INCHES NOMINAL IN; End Thickness: 1.344 INCHES NOMINAL IN; Body Width at Piston Connecting End: 1.188 INCHES NOMINAL IN; Body Width at Shaft Connecting End: 1.281 INCHES NOMINAL IN. 21 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.