The Head Assembly,cylin, cataloged under National Stock Number 2815-01-465-6491, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Yanmar Mastry Engine Center, Llc Dba Mastry Engine Center. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-465-6491 |
| Primary Part Number | 114350-11021 |
| Item Name | Head Assembly,cylin |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Yanmar Mastry Engine Center, Llc Dba Mastry Engine Center |
| Status | ACTIVE |
| 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 |
|---|---|
| 114350-11021 | Yanmar Mastry Engine Center, Llc Dba Mastry Engine Center (USA) |
| 114350-11021 | Mack Boring & Parts Co (USA) |
| 114350-11021 | Yanmar America Corporation (USA) |
| Reference | Meaning |
|---|---|
| 114350-11021 | 5/9 Secondary reference Cascade Engine Center, Llc |
| 114350-11021 | 5/9 Secondary reference Yanmar Diesel America Corp |
| 114350-11021 | 3/9 Design control — primary reference Yanmar Diesel Engine Co. Ltd |
NSN 2815-01-465-6491 is a Head Assembly,cylin, manufactured by Yanmar Mastry Engine Center, Llc Dba Mastry Engine Center, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-465-6491 has 3 manufacturer part numbers on file: 114350-11021 (Yanmar Mastry Engine Center, Llc Dba Mastry Engine Center), 114350-11021 (Mack Boring & Parts Co), 114350-11021 (Yanmar America Corporation).
Key specifications for 114350-11021: End Item Identification: W/S NIMITZ CLASS CVN. 0 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.