The Ring Set,piston, cataloged under National Stock Number 2815-01-313-5416, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Federal-Mogul Corp Government Sales Dept. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-313-5416 |
| Primary Part Number | E468K50MM |
| Item Name | Ring Set,piston |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Federal-Mogul Corp Government Sales Dept |
| Status | ACTIVE |
| Bore Diameter Oversize | 0.5 MILLIMETERS MM |
| Piston Accommodation Quantity | 8 |
| Standard Bore Diameter | 101.0 MILLIMETERS MM |
| 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 |
|---|---|
| E468K50MM PRIMARY | Federal-Mogul Corp Government Sales Dept (USA) |
| Reference | Meaning |
|---|---|
| E468K50MM | 5/9 Secondary reference Spx Corp |
| 10297KX.50 | 5/9 Secondary reference Spx Corp |
NSN 2815-01-313-5416 is a Ring Set,piston, manufactured by Federal-Mogul Corp Government Sales Dept, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-313-5416 has 1 manufacturer part number on file: E468K50MM (Federal-Mogul Corp Government Sales Dept).
Key specifications for E468K50MM: Bore Diameter Oversize: 0.5 MILLIMETERS MM; Piston Accommodation Quantity: 8; Standard Bore Diameter: 101.0 MILLIMETERS MM. 3 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.