The Connecting Rod,piston, cataloged under National Stock Number 2805-01-057-9642, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Atwood Fence Co Inc. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-01-057-9642 |
| Primary Part Number | 4041994 |
| Item Name | Connecting Rod,piston |
| FSC / FSG | 2805 / 28 — No Item Name Available |
| Manufacturer | Atwood Fence Co Inc |
| Status | ACTIVE |
| Piston Connecting End Lubrication Drill Feature | NOT INCLUDED |
| End Thickness | 0.939 INCHES MINIMUM AND 0.941 INCHES MAXIMUM IN |
| Shaft Connecting End Thickness | 0.939 INCHES MINIMUM AND 0.941 INCHES MAXIMUM IN |
| Shaft Connecting End Width | 3.312 INCHES NOMINAL IN |
| Shaft Connecting End Lubrication Drill Feature | NOT INCLUDED |
| Body Thickness at Shaft Connecting End | 0.630 INCHES NOMINAL IN |
| Shaft Connecting End Edge Radius | 1.400 INCHES NOMINAL IN |
| Shaft Connecting End Lubrication Method | SPLASH |
| End Hole Inside Diameter | 0.899 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN |
| Center to Center Effective Length | 6.697 INCHES MINIMUM AND 6.701 INCHES MAXIMUM IN |
| Body Width at Piston Connecting End | 0.900 INCHES NOMINAL IN |
| Shaft Connecting End Bearing | NOT INCLUDED |
| Piston Connecting End Lubrication Method | SPLASH |
| Shaft Connecting End Style | AUTOMOTIVE STANDARD SPLIT BEARING 2 BOLT |
| Piston End Connection Style | SMALL ENGINE AND AUTOMOTIVE STANDARD |
| Shaft Connecting End Hole Inside Diameter | 2.313 INCHES NOMINAL IN |
| Piston Connecting End Bearing | NOT INCLUDED |
| Body Thickness at Piston Connecting End | 0.630 INCHES NOMINAL IN |
| Edge Radius | 0.620 INCHES NOMINAL IN |
| Material | STEEL |
| Fabrication Method | CAST |
| Cross-Sectional Shape Style | I-SECTION TYPE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2805-01-057-9642 is a Connecting Rod,piston, manufactured by Atwood Fence Co Inc, classified under FSC 2805 (No Item Name Available). Status: active.
NSN 2805-01-057-9642 has 2 cross-referenced part numbers: 4041994 (Atwood Fence Co Inc), 22870 (Tld Wollard Llc).
There are 8 known substitutes for 2805-01-057-9642: 5330-00-172-8585, 4730-00-203-1054, 5130-00-455-9052 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4041994: Piston Connecting End Lubrication Drill Feature: NOT INCLUDED; End Thickness: 0.939 INCHES MINIMUM AND 0.941 INCHES MAXIMUM IN; Shaft Connecting End Thickness: 0.939 INCHES MINIMUM AND 0.941 INCHES MAXIMUM IN; Shaft Connecting End Width: 3.312 INCHES NOMINAL IN. 22 total characteristics are documented in the Federal Logistics Information System.