The Cylinder Sleeve, cataloged under National Stock Number 2815-01-087-4053, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-087-4053 |
| Item Name | Cylinder Sleeve |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Status | ACTIVE |
| Bottom Chamfer Length | 0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN |
| Design Type | DRY |
| Hole Center to Center Distance Between Rows | 1.137 INCHES MINIMUM AND 1.140 INCHES MAXIMUM IN |
| Top Intake Port | NOT INCLUDED |
| Hole Quantity Per Row | 2 |
| Distance From Top to Center of First Row | 0.247 INCHES MINIMUM AND 0.262 INCHES MAXIMUM IN |
| Top Inside Chamfer | NOT INCLUDED |
| Valve Recess | NOT INCLUDED |
| Intake Hole | INCLUDED |
| Bottom Inside Chamfer | INCLUDED |
| Material | STEEL COMP 440C |
| Row Quantity | 1 |
| Bottom Chamfer Angle in Deg | 45.0 |
| Hole Diameter | 0.061 INCHES MINIMUM AND 0.066 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 3003T55P01 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2815-01-087-4053 is a Cylinder Sleeve, classified under FSC 2815, Diesel Engines and Components. Status: active.
Key specifications for 2815-01-087-4053: Bottom Chamfer Length: 0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN; Design Type: DRY; Hole Center to Center Distance Between Rows: 1.137 INCHES MINIMUM AND 1.140 INCHES MAXIMUM IN; Top Intake Port: NOT INCLUDED. 14 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.