Piston, Valve2815-01-673-9385

NSN 2815-01-673-9385 · NIIN 016739385 · Part number KS55050

Defense Maritime Solutions, Inc. · FSC 2815 — Diesel Engines and Components · FSG 28 — Engines, Turbines, and Components · CAGE 0EYA6

Government record, cited

NSN 2815-01-673-9385 — this item is cataloged by the U.S. Government under National Stock Number 2815-01-673-9385. Manufacturer of record part number: KS55050.

Also searched as 2815-01-673-9385 · 2815016739385 · NIIN 016739385 · 01-673-9385 · FSC 2815 Diesel Engines and Components · CAGE 0EYA6 · KS55050

Nearby stock numbers ← 2815-01-673-8844 Oil Pan · 2815-01-674-0974 Valve, Poppet, Engine →

Features

Piston,valve — FSC 2815
1 manufacturer part number on file
Manufacturer of record: Defense Maritime Solutions, Inc.

Identification

NSN: 2815-01-673-9385
NIIN: 016739385
FSC: 2815 — Diesel Engines and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: KS55050
Manufacturer: Defense Maritime Solutions, Inc.

General Description

The Piston,valve, cataloged under National Stock Number 2815-01-673-9385, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Defense Maritime Solutions, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2815-01-673-9385
Primary Part Number	KS55050
Item Name	Piston,valve
FSC / FSG	2815 / 28 — Diesel Engines and Components
Manufacturer	Defense Maritime Solutions, Inc.
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
KS55050 PRIMARY	Defense Maritime Solutions, Inc. (USA)

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 2815-01-673-9385?

NSN 2815-01-673-9385 is a Piston,valve, manufactured by Defense Maritime Solutions, Inc., classified under FSC 2815, Diesel Engines and Components. Status: active.

What part numbers are listed for NSN 2815-01-673-9385?

NSN 2815-01-673-9385 has 1 manufacturer part number on file: KS55050 (Defense Maritime Solutions, Inc.).

What are the specifications of KS55050?

Key specifications for KS55050: End Item Identification: ENGINE, MAIN DIESEL;12ZAV40S;0KU39. 0 specifications are documented in the U.S. Government catalog.

Is NSN 2815-01-673-9385 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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