The Cylinder Sleeve, cataloged under National Stock Number 2815-01-418-6472, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Woodward, Inc.. Government technical data includes 3 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-418-6472 |
| Primary Part Number | 3400-157 |
| Item Name | Cylinder Sleeve |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Woodward, Inc. |
| Status | ACTIVE |
| Top Intake Port | INCLUDED |
| Surface Treatment | PASSIVATE |
| Bore Diameter | 0.4998 INCHES MINIMUM AND 0.5003 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 |
| Part Number | Manufacturer |
|---|---|
| 3400-157 PRIMARY | Woodward, Inc. (USA) |
NSN 2815-01-418-6472 is a Cylinder Sleeve, manufactured by Woodward, Inc., classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-418-6472 has 1 manufacturer part number on file: 3400-157 (Woodward, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5120-01-604-3145. Verify interchangeability with system specifications before substitution.
Key specifications for 3400-157: Top Intake Port: INCLUDED; Surface Treatment: PASSIVATE; Bore Diameter: 0.4998 INCHES MINIMUM AND 0.5003 INCHES MAXIMUM IN. 3 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.