The Connecting Rod,piston, cataloged under National Stock Number 2805-00-451-4836, 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 23 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2805-00-451-4836 |
| Item Name | Connecting Rod,piston |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Status | ACTIVE |
| Shaft Connecting End Hole Inside Diameter | 1.125 INCHES NOMINAL IN |
| End Thickness | 1.125 INCHES NOMINAL IN |
| Body Width at Piston Connecting End | 1.062 INCHES NOMINAL IN |
| Body Width at Shaft Connecting End | 1.125 INCHES NOMINAL IN |
| Shaft Connecting End Lubrication Drill Feature | NOT INCLUDED |
| Shaft Connecting End Bearing | NOT INCLUDED |
| Shaft Connecting End Thickness | 1.125 INCHES NOMINAL IN |
| Center to Center Effective Length | 5.875 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | I-SECTION TYPE |
| Piston Connecting End Bearing | NOT INCLUDED |
| Piston Connecting End Lubrication Method | SPLASH |
| Shaft Connecting End Width | 3.312 INCHES NOMINAL IN |
| Body Thickness at Piston Connecting End | 0.633 INCHES NOMINAL IN |
| End Hole Inside Diameter | 0.875 INCHES NOMINAL IN |
| Body Thickness at Shaft Connecting End | 0.688 INCHES NOMINAL IN |
| Shaft Connecting End Style | 4 BOLT ROD |
| Material | STEEL |
| Fabrication Method | CAST |
| Piston End Connection Style | SMALL ENGINE AND AUTOMOTIVE STANDARD |
| Edge Radius | 0.625 INCHES NOMINAL IN |
| Piston Connecting End Lubrication Drill Feature | NOT INCLUDED |
| Shaft Connecting End Lubrication Method | SPLASH |
| Shaft Connecting End Edge Radius | 1.531 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 |
|---|---|
| 387046C91 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2805-00-451-4836 is a Connecting Rod,piston, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
Key specifications for 2805-00-451-4836: Shaft Connecting End Hole Inside Diameter: 1.125 INCHES NOMINAL IN; End Thickness: 1.125 INCHES NOMINAL IN; Body Width at Piston Connecting End: 1.062 INCHES NOMINAL IN; Body Width at Shaft Connecting End: 1.125 INCHES NOMINAL IN. 23 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.