NSN 2815-01-255-2160 — this item is cataloged by the U.S. Government under National Stock Number 2815-01-255-2160. Manufacturer of record part number: 4158997.
Also searched as2815-01-255-2160 ·
2815012552160 ·
NIIN 012552160 ·
01-255-2160 ·
FSC 2815 Diesel Engines and Components · CAGE 62445 · 4158997 · 415 2197 · 415-2197 · 415-2197
The Piston Assembly, cataloged under National Stock Number 2815-01-255-2160, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Deutz Corporation. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2815-01-255-2160
Primary Part Number
4158997
Item Name
Piston Assembly
FSC / FSG
2815 / 28 — Diesel Engines and Components
Manufacturer
Deutz Corporation
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items1
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4710-01-354-65894158997POSSIBLE MATCH
TUBE,BENT,METALLIC
Possible match (shared part number)Bae Systems Land & Armaments L.p.
NSN 2815-01-255-2160 is a Piston Assembly, manufactured by Deutz Corporation, classified under FSC 2815, Diesel Engines and Components. Status: active.
What part numbers are listed for NSN 2815-01-255-2160?
NSN 2815-01-255-2160 has 2 manufacturer part numbers on file: 4158997 (Deutz Corporation), 415-2197 (Wartsila Canada Inc).
What NSN replaces 2815-01-255-2160?
1 possible match (shared part number, not a government interchangeability claim): 4710-01-354-6589. Verify interchangeability with system specifications before substitution.
What are the specifications of 4158997?
Key specifications for 4158997: End Item Identification: 4320-01-181-4149. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2815-01-255-2160 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.