Tappet, Engine Poppet Valve2815-01-303-2574

NSN 2815-01-303-2574 · NIIN 013032574

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

Government record, cited

Also searched as 2815-01-303-2574 · 2815013032574 · NIIN 013032574 · 01-303-2574 · FSC 2815 Diesel Engines and Components · 92048 · 92048 · 92048 · 092048 · L698/27

Nearby stock numbers ← 2815-01-303-2572 Guide, Valve Stem · 2815-01-303-2575 Tappet, Engine Poppet Valve →

Features

Tappet,engine Poppet Valve — FSC 2815

Identification

NSN: 2815-01-303-2574
NIIN: 013032574
FSC: 2815 — Diesel Engines and Components
FSG: 28 — Engines, Turbines, and Components

General Description

The Tappet,engine Poppet Valve, cataloged under National Stock Number 2815-01-303-2574, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Tappet,engine Poppet Valve
FSC / FSG	2815 — Diesel Engines and Components (FSG 28)

Technical Specifications

Parameter	Value
NSN	2815-01-303-2574
Item Name	Tappet,engine Poppet Valve
FSC / FSG	2815 / 28 — Diesel Engines and Components
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

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

4720-01-348-194292048 POSSIBLE MATCH

AIRLINE SECTION L3

Possible match (shared part number)Champion Aerospace Llc

Cross-Reference Index

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

Reference documents

Reference	Meaning
92048	5/9 Secondary reference Rolls-Royce Marine A/s Dep. Engines-Bergen
92048	5/9 Secondary reference Ulstein Bergen A/s
92048	3/9 Design control — primary reference Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
092048	5/9 Secondary reference Rolls-Royce Marine North America Inc
L698/27	5/9 Secondary reference Ulstein Bergen A/s

Related Parts

4720-01-348-1942POSSIBLE MATCH

AIRLINE SECTION L3

92048

Frequently Asked Questions

What is NSN 2815-01-303-2574?

NSN 2815-01-303-2574 is a Tappet,engine Poppet Valve, classified under FSC 2815, Diesel Engines and Components. Status: active.

What NSN replaces 2815-01-303-2574?

1 possible match (shared part number, not a government interchangeability claim): 4720-01-348-1942. Verify interchangeability with system specifications before substitution.

Is NSN 2815-01-303-2574 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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