Ring, Piston2815-01-385-0897

NSN 2815-01-385-0897 · NIIN 013850897 · Part number E21301

Sulzer Bros Inc · FSC 2815 — Diesel Engines and Components · FSG 28 — Engines, Turbines, and Components · CAGE 78624

Government record, cited

NSN 2815-01-385-0897 — this item is cataloged by the U.S. Government under National Stock Number 2815-01-385-0897. Manufacturer of record part number: E21301.

Also searched as 2815-01-385-0897 · 2815013850897 · NIIN 013850897 · 01-385-0897 · FSC 2815 Diesel Engines and Components · CAGE 78624 · E21301

Nearby stock numbers ← 2815-01-385-0865 Cylinder Sleeve · 2815-01-385-0899 Crankshaft, Engine →

Features

Ring,piston — FSC 2815
1 manufacturer part number on file
Manufacturer of record: Sulzer Bros Inc

Identification

NSN: 2815-01-385-0897
NIIN: 013850897
FSC: 2815 — Diesel Engines and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: E21301
Manufacturer: Sulzer Bros Inc

General Description

The Ring,piston, cataloged under National Stock Number 2815-01-385-0897, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Sulzer Bros 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	2815-01-385-0897
Primary Part Number	E21301
Item Name	Ring,piston
FSC / FSG	2815 / 28 — Diesel Engines and Components
Manufacturer	Sulzer Bros 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
E21301 PRIMARY	Sulzer Bros 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 2815-01-385-0897?

NSN 2815-01-385-0897 is a Ring,piston, manufactured by Sulzer Bros Inc, classified under FSC 2815, Diesel Engines and Components. Status: active.

What part numbers are listed for NSN 2815-01-385-0897?

NSN 2815-01-385-0897 has 1 manufacturer part number on file: E21301 (Sulzer Bros Inc).

What are the specifications of E21301?

Key specifications for E21301: Special Features: RING,CYLINDER LINER; End Item Identification: MILITARY SEALIFT COMMAND UNIQUE COMPONENTS. 0 specifications are documented in the U.S. Government catalog.

Is NSN 2815-01-385-0897 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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