The Pin,piston, cataloged under National Stock Number 2805-00-271-9561, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Briggs and Stratton Corp. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2805-00-271-9561 |
| Primary Part Number | 290980 |
| Item Name | Pin,piston |
| FSC / FSG | 2805 / 28 — No Item Name Available |
| Manufacturer | Briggs and Stratton Corp |
| Status | CANCELLED |
| Body Style | CHAMFERED ENDS |
| Bore Diameter | 0.3125 INCHES NOMINAL IN |
| End Chamfer Angle in Deg | 15.0 |
| FSC Application Data | ENGINE,GASOLINE,NONAIRCRAFT |
| Material | STEEL COMP 1022 |
| Material Document and Classification | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 1022 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1022 ASSN STD SINGLE MATERIAL RESPONSE |
| Outside Diameter | 0.49000 INCHES NOMINAL IN |
| Casehardening Indicator | CASEHARDENED |
| Body Length | 1.6560 INCHES NOMINAL IN |
| Bore Style | SOLID CENTER |
| Metallic Hardness Rating | 59.5 NOMINAL ROCKWELL C |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 2805-00-271-9561 is a Pin,piston, manufactured by Briggs and Stratton Corp, classified under FSC 2805 (No Item Name Available). Status: cancelled.
NSN 2805-00-271-9561 has 2 cross-referenced part numbers: 290980 (Briggs and Stratton Corp), 63773 (Briggs and Stratton Corp).
There is 1 known substitute for 2805-00-271-9561: 5330-00-215-5121. Verify interchangeability with system specifications before substitution.
Key specifications for 290980: Body Style: CHAMFERED ENDS; Bore Diameter: 0.3125 INCHES NOMINAL IN; End Chamfer Angle in Deg: 15.0; FSC Application Data: ENGINE,GASOLINE,NONAIRCRAFT. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 2805-00-271-9561 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.