The Cylinder Sleeve, cataloged under National Stock Number 2815-01-044-2118, 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 23 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-044-2118 |
| Primary Part Number | AR-10582 |
| Item Name | Cylinder Sleeve |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| Groove Radius Depth | 0.167 INCHES NOMINAL IN |
| Chamfer Length | 0.250 INCHES NOMINAL IN |
| Bottom Chamfer Length | 0.062 INCHES NOMINAL IN |
| Flange Thickness | 0.538 INCHES NOMINAL IN |
| Design Type | WET |
| Largest Outside Diameter Width Under Flange | 0.500 INCHES NOMINAL IN |
| Largest Outside Diameter Under Flange | 7.270 INCHES NOMINAL IN |
| Body Outside Diameter | 7.100 INCHES NOMINAL IN |
| Top Intake Port | NOT INCLUDED |
| Style Designator | WET, RELIEVED, THREE SEAL GROOVES |
| Top Inside Chamfer | INCLUDED |
| Valve Recess | NOT INCLUDED |
| Body Length | 7.835 INCHES NOMINAL IN |
| Intake Hole | NOT INCLUDED |
| Grooved Portion Outside Diameter | 6.980 INCHES NOMINAL IN |
| Chamfer Angle in Deg | 6.0 |
| Bottom Inside Chamfer | INCLUDED |
| Bore Diameter | 6.250 INCHES NOMINAL IN |
| Material | IRON CAST |
| Flange Outside Diameter | 7.500 INCHES NOMINAL IN |
| Groove Width | 0.250 INCHES NOMINAL IN |
| Grooved Portion Width | 2.100 INCHES NOMINAL IN |
| Bottom Chamfer Angle in Deg | 6.0 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 2815-01-044-2118 is a Cylinder Sleeve, manufactured by Cummins Inc., classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-044-2118 has 2 manufacturer part numbers on file: AR-10582 (Cummins Inc.), 205720 (Cummins Inc.).
Key specifications for AR-10582: Groove Radius Depth: 0.167 INCHES NOMINAL IN; Chamfer Length: 0.250 INCHES NOMINAL IN; Bottom Chamfer Length: 0.062 INCHES NOMINAL IN; Flange Thickness: 0.538 INCHES NOMINAL IN. 23 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.