The Insert,cylinder Liner, cataloged under National Stock Number 2815-00-994-7649, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-00-994-7649 |
| Primary Part Number | 8268641 |
| Item Name | Insert,cylinder Liner |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,CASEHARDENED; 10.385 IN. ID,11.125 IN. OD,2.000 IN HIGH,UNDERCUT ON ONE END 11.030 IN. OD,0.250 IN. DEEP 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 |
|---|---|
| 8268641 PRIMARY | Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc (USA) |
| 8268641 | Engine Systems, Inc. Dba Marine Systems Div Marine Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 8268641 | 5/9 Secondary reference General Motors Corp Electro-Motive Div |
| 8268641 | 5/9 Secondary reference General Motors Corp |
NSN 2815-00-994-7649 is a Insert,cylinder Liner, manufactured by Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-00-994-7649 has 2 manufacturer part numbers on file: 8268641 (Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc), 8268641 (Engine Systems, Inc. Dba Marine Systems Div Marine Systems, Inc.).
Key specifications for 8268641: General Characteristics Item Description: STEEL,CASEHARDENED; 10.385 IN. ID,11.125 IN. OD,2.000 IN HIGH,UNDERCUT ON ONE END 11.030 IN. OD,0.250 IN. DEEP IN; End Item Identification: LOGISTGICS SUPPORT VESSEL. 1 specification is 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.