The Connecting Rod,piston, cataloged under National Stock Number 2815-01-025-4311, 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 25 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2815-01-025-4311 |
| Primary Part Number | 572-50360 |
| Item Name | Connecting Rod,piston |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Astec America Inc. |
| Status | ACTIVE |
| Shaft Connecting End Hole Inside Diameter | 2.914 INCHES NOMINAL IN |
| End Thickness | 1.450 INCHES NOMINAL IN |
| Body Width at Piston Connecting End | 1.350 INCHES NOMINAL IN |
| Body Width at Shaft Connecting End | 1.350 INCHES NOMINAL IN |
| Shaft Connecting End Lubrication Drill Feature | INCLUDED |
| Shaft Connecting End Bearing | INCLUDED |
| Bearing Replaceability | REPLACEABLE |
| Shaft Connecting End Thickness | 1.745 INCHES NOMINAL IN |
| Center to Center Effective Length | 8.757 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 | 4.360 INCHES NOMINAL IN |
| Body Thickness at Piston Connecting End | 1.035 INCHES NOMINAL IN |
| End Hole Inside Diameter | 1.560 INCHES NOMINAL IN |
| Body Thickness at Shaft Connecting End | 1.050 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 | 1.030 INCHES NOMINAL IN |
| Piston Connecting End Lubrication Drill Feature | INCLUDED |
| Shaft Connecting End Lubrication Method | FULL FORCED-FEED |
| Shaft Connecting End Edge Radius | 2.050 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 |
| Part Number | Manufacturer |
|---|---|
| 572-50360 PRIMARY | Astec America Inc. (USA) |
| Reference | Meaning |
|---|---|
| 572-50360 | C/1 Advisory reference — outside the item-of-supply concept Curtis Engine & Equipment Company, Inc. Dba Curtis Engine & Equipment |
NSN 2815-01-025-4311 is a Connecting Rod,piston, manufactured by Astec America Inc., classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-025-4311 has 1 manufacturer part number on file: 572-50360 (Astec America Inc.).
Key specifications for 572-50360: Shaft Connecting End Hole Inside Diameter: 2.914 INCHES NOMINAL IN; End Thickness: 1.450 INCHES NOMINAL IN; Body Width at Piston Connecting End: 1.350 INCHES NOMINAL IN; Body Width at Shaft Connecting End: 1.350 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.