The Ring,piston, cataloged under National Stock Number 2805-00-391-3218, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference 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 | 2805-00-391-3218 |
| Primary Part Number | 61336-020 |
| Item Name | Ring,piston |
| FSC / FSG | 2805 / 28 — No Item Name Available |
| Manufacturer | Briggs and Stratton Corp |
| Status | CANCELLED |
| Standard Bore Diameter | 3.000 INCHES IN |
| Oil Passage Type and Quantity | 1 GROOVE OUTSIDE PERIPHERY |
| Material | IRON OVERALL |
| Ring Style | CONCENTRIC |
| Bore Diameter Oversize | 0.020 INCHES IN |
| Radial Wall Thickness | 0.1390 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | CONVEX FACE, DOUBLE SCRAPER, VENTILATED OIL CONTROL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 61336-020 PRIMARY | Briggs and Stratton Corp (USA) |
NSN 2805-00-391-3218 is a Ring,piston, manufactured by Briggs and Stratton Corp, classified under FSC 2805 (No Item Name Available). Status: cancelled.
NSN 2805-00-391-3218 has 1 cross-referenced part number: 61336-020 (Briggs and Stratton Corp).
There is 1 known substitute for 2805-00-391-3218: 2805-00-374-3802. Verify interchangeability with system specifications before substitution.
Key specifications for 61336-020: Standard Bore Diameter: 3.000 INCHES IN; Oil Passage Type and Quantity: 1 GROOVE OUTSIDE PERIPHERY; Material: IRON OVERALL; Ring Style: CONCENTRIC. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 2805-00-391-3218 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.