Ring, Piston2815-00-528-6350

NSN 2815-00-528-6350 · NIIN 005286350

FSC 2815 — Diesel Engines and Components · FSG 28 — Engines, Turbines, and Components

Government record, cited

Also searched as 2815-00-528-6350 · 2815005286350 · NIIN 005286350 · 00-528-6350 · FSC 2815 Diesel Engines and Components · TF10-23 · ZD129A305 · TF10-23

Nearby stock numbers ← 2815-00-528-6347 · 2815-00-528-6355 Ring, Piston →

Features

Ring,piston — FSC 2815
Cross-Sectional Shape Style: TAPERED FACE
Joint Style: VERTICAL JOINT
Radial Wall Thickness: 0.1100 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM IN
Ring Style: CONCENTRIC
Standard Bore Diameter: 3.250 INCHES IN
Material: IRON OVERALL

Identification

NSN: 2815-00-528-6350
NIIN: 005286350
FSC: 2815 — Diesel Engines and Components
FSG: 28 — Engines, Turbines, and Components

General Description

The Ring,piston, cataloged under National Stock Number 2815-00-528-6350, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2815-00-528-6350
Item Name	Ring,piston
FSC / FSG	2815 / 28 — Diesel Engines and Components
Status	ACTIVE
Cross-Sectional Shape Style	TAPERED FACE
Joint Style	VERTICAL JOINT
Radial Wall Thickness	0.1100 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM IN
Ring Style	CONCENTRIC
Standard Bore Diameter	3.250 INCHES IN
Material	IRON OVERALL

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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
TF10-23	3/9 Design control — primary reference Spx Corp
ZD129A305	5/9 Secondary reference Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc
TF10-23	5/9 Secondary reference Bosch Automotive Service Solutions Inc.

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.

2815-00-000-0075

ENGINE,DIESEL

2815-00-001-0022

VALVE,POPPET,ENGINE

2815-00-001-3475

PISTON,INTERNAL COMBUSTION ENGIN

2815-00-001-7728

TAPPET,PUMP

2815-00-001-7737

2815-00-001-7737 · Item name not on file

2815-00-001-7805

OIL PUMP ASSEMBLY

2815-00-001-7806

CAMSHAFT,ENGINE

2815-00-001-7813

RING SET,PISTON

Frequently Asked Questions

What is NSN 2815-00-528-6350?

NSN 2815-00-528-6350 is a Ring,piston, classified under FSC 2815, Diesel Engines and Components. Status: active.

What are the specifications of 2815-00-528-6350?

Key specifications for 2815-00-528-6350: Overall Width: 0.1240 INCHES NOMINAL IN; Cross-Sectional Shape Style: TAPERED FACE; Joint Style: VERTICAL JOINT; Radial Wall Thickness: 0.1100 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM IN. 6 specifications are documented in the U.S. Government catalog.

Is NSN 2815-00-528-6350 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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