The Cylinder Head,diesel Engine, cataloged under National Stock Number 2815-01-720-7233, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Cylinder Head,diesel Engine |
| FSC / FSG | 2815 — Diesel Engines and Components (FSG 28) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711) |
| Parameter | Value |
|---|---|
| NSN | 2815-01-720-7233 |
| Primary Part Number | 556-8838741-3 |
| Item Name | Cylinder Head,diesel Engine |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Naval Sea Systems Command |
| 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 |
|---|---|
| 556-8838741-3 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 8838741/PAGE 20 PN 3 | D/9 Drawing number reference only Naval Sea Systems Command |
| LSA001609-3 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| R6426930-3 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 2815-01-720-7233 is a Cylinder Head,diesel Engine, manufactured by Naval Sea Systems Command, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-720-7233 has 1 manufacturer part number on file: 556-8838741-3 (Naval Sea Systems Command).
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.