The Connecting Rod,piston, cataloged under National Stock Number 2805-00-129-3175, is classified within Federal Supply Class 2805 (Gasoline Reciprocating Engines, Except Aircraft; and Components) of the Engines, Turbines, and Components group. Government technical data includes 21 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-129-3175 |
| Item Name | Connecting Rod,piston |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Status | ACTIVE |
| Shaft Connecting End Hole Inside Diameter | 2.250 INCHES NOMINAL IN |
| End Thickness | 1.062 INCHES NOMINAL IN |
| Body Width at Piston Connecting End | 1.094 INCHES NOMINAL IN |
| Body Width at Shaft Connecting End | 1.156 INCHES NOMINAL IN |
| Shaft Connecting End Lubrication Drill Feature | INCLUDED |
| End Width | 1.656 INCHES NOMINAL IN |
| Shaft Connecting End Bearing | NOT INCLUDED |
| Bearing Replaceability | REPLACEABLE |
| Shaft Connecting End Thickness | 1.188 INCHES NOMINAL IN |
| Center to Center Effective Length | 6.750 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | I-SECTION TYPE |
| Piston Connecting End Bearing | NOT INCLUDED |
| Shaft Connecting End Width | 3.962 INCHES NOMINAL IN |
| End Hole Inside Diameter | 0.812 INCHES NOMINAL IN |
| Shaft Connecting End Style | AUTOMOTIVE STANDARD SPLIT BEARING 2 BOLT |
| Material | STEEL |
| Piston End Connection Style | CLAMP |
| Shaft Connecting End Bearing Replaceability | REPLACEABLE |
| Edge Radius | 0.656 INCHES NOMINAL IN |
| Piston Connecting End Lubrication Drill Feature | NOT INCLUDED |
| Shaft Connecting End Edge Radius | 1.453 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 |
|---|---|
| 317290C11 | 3/2 Design control — primary reference U.S. Government activity |
| 317290C11 | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
NSN 2805-00-129-3175 is a Connecting Rod,piston, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
Key specifications for 2805-00-129-3175: Shaft Connecting End Hole Inside Diameter: 2.250 INCHES NOMINAL IN; End Thickness: 1.062 INCHES NOMINAL IN; Body Width at Piston Connecting End: 1.094 INCHES NOMINAL IN; Body Width at Shaft Connecting End: 1.156 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.