The Connecting Rod,piston, cataloged under National Stock Number 2805-00-406-2244, 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 24 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-406-2244 |
| Item Name | Connecting Rod,piston |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Status | ACTIVE |
| Shaft Connecting End Hole Inside Diameter | 0.625 INCHES NOMINAL IN |
| End Thickness | 0.625 INCHES NOMINAL IN |
| Body Width at Piston Connecting End | 0.469 INCHES NOMINAL IN |
| Body Width at Shaft Connecting End | 0.594 INCHES NOMINAL IN |
| Shaft Connecting End Lubrication Drill Feature | INCLUDED |
| Shaft Connecting End Bearing | NOT INCLUDED |
| Bearing Replaceability | REPLACEABLE |
| Shaft Connecting End Thickness | 0.781 INCHES NOMINAL IN |
| Center to Center Effective Length | 3.062 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | I-SECTION TYPE |
| Piston Connecting End Bearing | INCLUDED |
| Piston Connecting End Lubrication Method | SPLASH |
| Shaft Connecting End Width | 0.500 INCHES NOMINAL IN |
| Body Thickness at Piston Connecting End | 0.344 INCHES NOMINAL IN |
| End Hole Inside Diameter | 0.375 INCHES NOMINAL IN |
| Body Thickness at Shaft Connecting End | 0.344 INCHES NOMINAL IN |
| Shaft Connecting End Style | AUTOMOTIVE STANDARD SPLIT BEARING 2 BOLT |
| Material | COPPER ALLOY |
| Fabrication Method | CAST |
| Piston End Connection Style | SMALL ENGINE AND AUTOMOTIVE STANDARD |
| Edge Radius | 0.375 INCHES NOMINAL IN |
| Piston Connecting End Lubrication Drill Feature | INCLUDED |
| Shaft Connecting End Lubrication Method | SPLASH |
| Shaft Connecting End Edge Radius | 1.375 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 |
|---|---|
| A2123 | 5/9 Secondary reference Textron Inc Jacobsen Div |
| SCC33349 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2805-00-406-2244 is a Connecting Rod,piston, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 3030-00-834-5118, 6650-01-153-7765. Verify interchangeability with system specifications before substitution.
Key specifications for 2805-00-406-2244: Shaft Connecting End Hole Inside Diameter: 0.625 INCHES NOMINAL IN; End Thickness: 0.625 INCHES NOMINAL IN; Body Width at Piston Connecting End: 0.469 INCHES NOMINAL IN; Body Width at Shaft Connecting End: 0.594 INCHES NOMINAL IN. 24 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.