The Cylinder Sleeve, cataloged under National Stock Number 2815-00-804-8223, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Cummins Inc.. Government technical data includes 19 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-00-804-8223 |
| Primary Part Number | BM98226 |
| Item Name | Cylinder Sleeve |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| Groove Radius Depth | 0.125 INCHES NOMINAL IN |
| Flange Thickness | 0.455 INCHES NOMINAL IN |
| Design Type | DRY |
| Body Outside Diameter | 5.700 INCHES NOMINAL IN |
| Top Intake Port | NOT INCLUDED |
| Taper Minor Diameter | 5.350 INCHES NOMINAL IN |
| Style Designator | WET, TWO SEAL GROOVES, INSTALLATION CHAMFER |
| Top Inside Chamfer | NOT INCLUDED |
| Valve Recess | INCLUDED |
| Body Length | 7.240 INCHES NOMINAL IN |
| Taper Length | 0.500 INCHES NOMINAL IN |
| Intake Hole | NOT INCLUDED |
| Grooved Portion Outside Diameter | 5.635 INCHES NOMINAL IN |
| Bottom Inside Chamfer | NOT INCLUDED |
| Bore Diameter | 5.115 INCHES NOMINAL IN |
| Material | STEEL |
| Flange Outside Diameter | 6.125 INCHES NOMINAL IN |
| Groove Width | 0.225 INCHES NOMINAL IN |
| Grooved Portion Width | 0.845 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 |
| Part Number | Manufacturer |
|---|---|
| BM98226 PRIMARY | Cummins Inc. (USA) |
| Reference | Meaning |
|---|---|
| MILE11276 | 4/1 Identification reference U.S. Government activity |
| 132832 | 5/9 Secondary reference Cummins Inc. |
| BM98226 | 5/9 Secondary reference La Gary Co |
| QPL11276 | 5/1 Secondary reference U.S. Government activity |
NSN 2815-00-804-8223 is a Cylinder Sleeve, manufactured by Cummins Inc., classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-00-804-8223 has 1 manufacturer part number on file: BM98226 (Cummins Inc.).
Key specifications for BM98226: Groove Radius Depth: 0.125 INCHES NOMINAL IN; Flange Thickness: 0.455 INCHES NOMINAL IN; Design Type: DRY; Body Outside Diameter: 5.700 INCHES NOMINAL IN. 19 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.