The Connecting Rod,piston, cataloged under National Stock Number 2805-00-054-2350, is classified within Federal Supply Class 2805 (Gasoline Reciprocating Engines, Except Aircraft; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Wisconsin Motors, Llc. Government technical data includes 21 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-054-2350 |
| Primary Part Number | DA83AS1 |
| Item Name | Connecting Rod,piston |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | Wisconsin Motors, Llc |
| Status | ACTIVE |
| Shaft Connecting End Hole Inside Diameter | 1.375 INCHES NOMINAL IN |
| End Thickness | 0.880 INCHES NOMINAL IN |
| Body Width at Piston Connecting End | 0.800 INCHES NOMINAL IN |
| Body Width at Shaft Connecting End | 1.000 INCHES NOMINAL IN |
| Shaft Connecting End Lubrication Drill Feature | INCLUDED |
| Shaft Connecting End Bearing | INCLUDED |
| Shaft Connecting End Thickness | 1.175 INCHES NOMINAL IN |
| Center to Center Effective Length | 4.625 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | I-SECTION TYPE |
| Piston Connecting End Bearing | NOT INCLUDED |
| Shaft Connecting End Width | 2.406 INCHES NOMINAL IN |
| Body Thickness at Piston Connecting End | 0.630 INCHES NOMINAL IN |
| End Hole Inside Diameter | 0.750 INCHES NOMINAL IN |
| Body Thickness at Shaft Connecting End | 0.700 INCHES NOMINAL IN |
| Shaft Connecting End Style | 2 BOLT 45 DEGREES |
| Material | ALUMINUM ALLOY |
| Piston End Connection Style | SMALL ENGINE AND AUTOMOTIVE STANDARD |
| Shaft Connecting End Bearing Replaceability | NONREPLACEABLE |
| Edge Radius | 0.625 INCHES NOMINAL IN |
| Piston Connecting End Lubrication Drill Feature | INCLUDED |
| Shaft Connecting End Edge Radius | 0.875 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 |
|---|---|
| DA83AS1 PRIMARY | Wisconsin Motors, Llc (USA) |
| Reference | Meaning |
|---|---|
| DA80AS1 | 5/9 Secondary reference Wisconsin Motors, Llc |
| DA73C4S1 | 5/9 Secondary reference Wisconsin Motors, Llc |
| DA73CS1 | 5/9 Secondary reference Wisconsin Motors, Llc |
NSN 2805-00-054-2350 is a Connecting Rod,piston, manufactured by Wisconsin Motors, Llc, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-00-054-2350 has 1 manufacturer part number on file: DA83AS1 (Wisconsin Motors, Llc).
Key specifications for DA83AS1: Shaft Connecting End Hole Inside Diameter: 1.375 INCHES NOMINAL IN; End Thickness: 0.880 INCHES NOMINAL IN; Body Width at Piston Connecting End: 0.800 INCHES NOMINAL IN; Body Width at Shaft Connecting End: 1.000 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.