The Cylinder Sleeve, cataloged under National Stock Number 2815-00-482-8206, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Rolls-Royce Solutions America Inc. Government technical data includes 22 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-00-482-8206 |
| Primary Part Number | 5102318 |
| Item Name | Cylinder Sleeve |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| Undercut Diameter | 4.606 INCHES MINIMUM AND 4.616 INCHES MAXIMUM IN |
| Flange Thickness | 0.250 INCHES NOMINAL IN |
| Design Type | DRY |
| Largest Outside Diameter Width Under Flange | 0.125 INCHES NOMINAL IN |
| Largest Outside Diameter Under Flange | 4.603 INCHES NOMINAL IN |
| Body Outside Diameter | 4.644 INCHES NOMINAL IN |
| Top Intake Port | NOT INCLUDED |
| Style Designator | DRY, FLANGED, RELIEVED |
| Hole Quantity Per Row | 18 |
| Distance From Top to Center of First Row | 4.060 INCHES NOMINAL IN |
| Top Inside Chamfer | NOT INCLUDED |
| Valve Recess | NOT INCLUDED |
| Body Length | 1.250 INCHES NOMINAL IN |
| Taper Length | 0.077 INCHES NOMINAL IN |
| Intake Hole | INCLUDED |
| Bottom Inside Chamfer | NOT INCLUDED |
| Bore Diameter | 4.250 INCHES NOMINAL IN |
| Material | STEEL |
| Row Quantity | 2 |
| Flange Outside Diameter | 4.766 INCHES MINIMUM AND 4.776 INCHES MAXIMUM IN |
| Metallic Hardness Rating | 45.0 NOMINAL ROCKWELL C |
| Hole Diameter | 0.484 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 2815-00-482-8206 is a Cylinder Sleeve, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-00-482-8206 has 2 manufacturer part numbers on file: 5194447 (Rolls-Royce Solutions America Inc), 5102318 (Rolls-Royce Solutions America Inc).
Key specifications for 5102318: Undercut Diameter: 4.606 INCHES MINIMUM AND 4.616 INCHES MAXIMUM IN; Flange Thickness: 0.250 INCHES NOMINAL IN; Design Type: DRY; Largest Outside Diameter Width Under Flange: 0.125 INCHES NOMINAL IN. 22 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.