Parts Kit, Piston Assembly, Engine2815-01-539-8595

NSN 2815-01-539-8595 · NIIN 015398595 · Part number 2KP526

Oshkosh Defense Llc · FSC 2815 — Diesel Engines and Components · FSG 28 — Engines, Turbines, and Components · CAGE 75Q65

Government record, cited

NSN 2815-01-539-8595 — this item is cataloged by the U.S. Government under National Stock Number 2815-01-539-8595. Manufacturer of record part number: 2KP526.

Also searched as 2815-01-539-8595 · 2815015398595 · NIIN 015398595 · 01-539-8595 · FSC 2815 Diesel Engines and Components · CAGE 75Q65 · 2KP526

Nearby stock numbers ← 2815-01-539-8274 Engine, Diesel · 2815-01-539-9901 Valve, Poppet, Engine →

Features

Parts Kit,piston Assembly,engine — FSC 2815
1 manufacturer part number on file
Manufacturer of record: Oshkosh Defense Llc

Identification

NSN: 2815-01-539-8595
NIIN: 015398595
FSC: 2815 — Diesel Engines and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 2KP526
Manufacturer: Oshkosh Defense Llc

General Description

The Parts Kit,piston Assembly,engine, cataloged under National Stock Number 2815-01-539-8595, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Oshkosh Defense Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Parts Kit,piston Assembly,engine
FSC / FSG	2815 — Diesel Engines and Components (FSG 28)
Manufacturers	Oshkosh Defense Llc (CAGE 75Q65)

Technical Specifications

Parameter	Value
NSN	2815-01-539-8595
Primary Part Number	2KP526
Item Name	Parts Kit,piston Assembly,engine
FSC / FSG	2815 / 28 — Diesel Engines and Components
Manufacturer	Oshkosh Defense Llc
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

Cross-Reference Index

Part Number	Manufacturer
2KP526 PRIMARY	Oshkosh Defense Llc (USA)

Reference documents

Reference	Meaning
2KP526	3/9 Design control — primary reference Oshkosh Corp

No interchangeability data on file.

Other items in FSC 2815 — Diesel Engines and Components

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

2815-00-011-9099

2815-00-011-9099 · Item name not on file

2815-00-017-1875

2815-00-024-4185

2815-00-024-4185 · Item name not on file

2815-00-033-1482

2815-00-033-1482 · Item name not on file

2815-00-036-5350

2815-00-036-5350 · Item name not on file

2815-00-179-7630

TUBE

2815-00-346-4639

STRAINER ASSY

2815-00-592-5308

RING,PISTON

Frequently Asked Questions

What is NSN 2815-01-539-8595?

NSN 2815-01-539-8595 is a Parts Kit,piston Assembly,engine, manufactured by Oshkosh Defense Llc, classified under FSC 2815, Diesel Engines and Components. Status: active.

What part numbers are listed for NSN 2815-01-539-8595?

NSN 2815-01-539-8595 has 1 manufacturer part number on file: 2KP526 (Oshkosh Defense Llc).

Is NSN 2815-01-539-8595 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.

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