The Cylinder Sleeve, cataloged under National Stock Number 2815-00-076-0634, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-00-076-0634 |
| Primary Part Number | 112851 |
| Item Name | Cylinder Sleeve |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| Groove Radius Depth | 0.091 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN |
| Flange Thickness | 0.344 INCHES NOMINAL IN |
| Design Type | DRY |
| Largest Outside Diameter Width Under Flange | 0.250 INCHES NOMINAL IN |
| Largest Outside Diameter Under Flange | 5.000 INCHES NOMINAL IN |
| Body Outside Diameter | 4.938 INCHES NOMINAL IN |
| Top Intake Port | NOT INCLUDED |
| Style Designator | WET, RELIEVED, THREE SEAL GROOVES |
| Top Inside Chamfer | NOT INCLUDED |
| Valve Recess | NOT INCLUDED |
| Body Length | 6.375 INCHES NOMINAL IN |
| Intake Hole | NOT INCLUDED |
| Grooved Portion Outside Diameter | 4.875 INCHES NOMINAL IN |
| Bottom Inside Chamfer | NOT INCLUDED |
| Bore Diameter | 4.375 INCHES NOMINAL IN |
| Material | STEEL |
| Flange Outside Diameter | 5.188 INCHES NOMINAL IN |
| Groove Width | 0.188 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN |
| Grooved Portion Width | 1.125 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 |
|---|---|
| 112851 PRIMARY | Cummins Inc. (USA) |
| Reference | Meaning |
|---|---|
| MIL-E-11276 | 4/1 Identification reference U.S. Government activity |
| QPL11276 | 5/1 Secondary reference U.S. Government activity |
| 112851 | 5/9 Secondary reference La Gary Co |
NSN 2815-00-076-0634 is a Cylinder Sleeve, manufactured by Cummins Inc., classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-00-076-0634 has 1 manufacturer part number on file: 112851 (Cummins Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 6105-00-980-0460, 5325-01-466-5700. Verify interchangeability with system specifications before substitution.
Key specifications for 112851: Groove Radius Depth: 0.091 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN; Flange Thickness: 0.344 INCHES NOMINAL IN; Design Type: DRY; Largest Outside Diameter Width Under Flange: 0.250 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.