PartsTable TECHNICAL DATA SHEET

NSN 2815-01-507-2203Government record, cited

Guide, Engine Poppet Valve Tappet2815-01-507-2203

NSN 2815-01-507-2203 · NIIN 015072203 · Part number 15841-5107-0

Engine Power, Inc. Dba Engine Power Inc · FSC 2815 — Diesel Engines and Components · FSG 28 — Engines, Turbines, and Components · CAGE 5X475

Government record, cited

NSN 2815-01-507-2203 — this item is cataloged by the U.S. Government under National Stock Number 2815-01-507-2203. Manufacturer of record part number: 15841-5107-0.

Also searched as 2815-01-507-2203 · 2815015072203 · NIIN 015072203 · 01-507-2203 · FSC 2815 Diesel Engines and Components · CAGE 5X475 · 15841-5107-0 · 2815PL0647270

Nearby stock numbers ← 2815-01-507-0983 Ring, Piston · 2815-01-507-2204 Pin Tappet Governor →

Features

Guide,engine Poppet Valve Tappet — FSC 2815
1 manufacturer part number on file
Manufacturer of record: Engine Power, Inc. Dba Engine Power Inc

Identification

NSN: 2815-01-507-2203
NIIN: 015072203
FSC: 2815 — Diesel Engines and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 15841-5107-0
Manufacturer: Engine Power, Inc. Dba Engine Power Inc

General Description

The Guide,engine Poppet Valve Tappet, cataloged under National Stock Number 2815-01-507-2203, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Engine Power, Inc. Dba Engine Power Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Technical Specifications

Parameter	Value
NSN	2815-01-507-2203
Primary Part Number	15841-5107-0
Item Name	Guide,engine Poppet Valve Tappet
FSC / FSG	2815 / 28 — Diesel Engines and Components
Manufacturer	Engine Power, Inc. Dba Engine Power 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
15841-5107-0 PRIMARY	Engine Power, Inc. Dba Engine Power Inc (USA)

Reference documents

Reference	Meaning
2815PL0647270	6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index

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 2815-01-507-2203?

NSN 2815-01-507-2203 is a Guide,engine Poppet Valve Tappet, manufactured by Engine Power, Inc. Dba Engine Power Inc, classified under FSC 2815, Diesel Engines and Components. Status: active.

What part numbers are listed for NSN 2815-01-507-2203?

NSN 2815-01-507-2203 has 1 manufacturer part number on file: 15841-5107-0 (Engine Power, Inc. Dba Engine Power Inc).

What are the specifications of 15841-5107-0?

Key specifications for 15841-5107-0: Part Name Assigned by Controlling Agency: ASSEMBLY, TAPPET; End Item Identification: 3431-01-498-4423. 0 specifications are documented in the U.S. Government catalog.

Is NSN 2815-01-507-2203 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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