The Piston,internal Combustion Engin, cataloged under National Stock Number 2815-00-779-6396, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Cummins Inc.. Government technical data includes 26 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-00-779-6396 |
| Primary Part Number | 200710 |
| Item Name | Piston,internal Combustion Engin |
| FSC / FSG | 2815 / 28 — No Item Name Available |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| Ring Groove Width | 0.4210 INCHES NOMINAL THIRD RING IN |
| Ring Groove Width | 0.4210 INCHES NOMINAL SECOND RING IN |
| Ring Groove Width | 0.4210 INCHES NOMINAL FIRST RING IN |
| Oil Groove | INCLUDED |
| Distance Between Pin Bosses | 4.506 INCHES NOMINAL IN |
| Pinhole Diameter | 1.9980 INCHES NOMINAL IN |
| Ring Groove Quantity | 4 |
| Ring Groove Width | 0.4950 INCHES NOMINAL FOURTH RING IN |
| Surface Treatment | TIN |
| Retaining Ring Groove | INCLUDED |
| Surface Finish | FINISHED |
| Pin Hole Bushing | NOT INCLUDED |
| Carbon Groove | NOT INCLUDED |
| Pin | NOT INCLUDED |
| Distance From Pin Hole Center to Extreme Top | 3.855 INCHES NOMINAL IN |
| Finished Size Designation | STANDARD |
| Groove Taper Angle | 20 DEGREE 0 MINUTES PORM O MINUTES |
| Oil Passage Type | HOLE LOCATION NOT OTHERWISE SPECIFIED |
| Ring Groove Diameter | 4.694 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Skirt Bottom Cutaway Feature | NOT INCLUDED |
| Material | ALUMINUM |
| Skirt Type | SOLID |
| Pin Type for Which Designed | FLOATING |
| Ring | NOT INCLUDED |
| Head Style | CAVITY |
| Diameter | 5.115 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2815-00-779-6396 is a Piston,internal Combustion Engin, manufactured by Cummins Inc., classified under FSC 2815 (No Item Name Available). Status: active.
NSN 2815-00-779-6396 has 2 cross-referenced part numbers: 200710 (Cummins Inc.), 130100 (Cummins Inc.).
There are 9 known substitutes for 2815-00-779-6396: 5120-00-089-0874, 3020-00-186-6180, 2940-00-455-5847 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 200710: Ring Groove Width: 0.4210 INCHES NOMINAL THIRD RING IN; Ring Groove Width: 0.4210 INCHES NOMINAL SECOND RING IN; Ring Groove Width: 0.4210 INCHES NOMINAL FIRST RING IN; Oil Groove: INCLUDED. 28 total characteristics are documented in the Federal Logistics Information System.