PartsTable TECHNICAL DATA SHEET

NSN 2920-01-573-3489Government record, cited

Spark Plug2920-01-573-3489

NSN 2920-01-573-3489 · NIIN 015733489 · Part number IZFR6K11

Ngk Spark Plugs /usa/ Inc · FSC 2920 — Engine Electrical System Components, Nonaircraft · FSG 29 — Engine Accessories · CAGE 0PGL6

Government record, cited

NSN 2920-01-573-3489 — this item is cataloged by the U.S. Government under National Stock Number 2920-01-573-3489. Manufacturer of record part number: IZFR6K11.

Also searched as 2920-01-573-3489 · 2920015733489 · NIIN 015733489 · 01-573-3489 · FSC 2920 Engine Electrical System Components, Nonaircraft · CAGE 0PGL6 · IZFR6K11 · 9807B-5617W

Nearby stock numbers ← 2920-01-573-3070 Modulator Assembly, Ignition · 2920-01-573-3844 Regulator, Engine Generator →

Features

Spark Plug — FSC 2920
1 manufacturer part number on file
Manufacturer of record: Ngk Spark Plugs /usa/ Inc

Identification

NSN: 2920-01-573-3489
NIIN: 015733489
FSC: 2920 — Engine Electrical System Components, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: IZFR6K11
Manufacturer: Ngk Spark Plugs /usa/ Inc

General Description

The Spark Plug, cataloged under National Stock Number 2920-01-573-3489, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Ngk Spark Plugs /usa/ 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	2920-01-573-3489
Primary Part Number	IZFR6K11
Item Name	Spark Plug
FSC / FSG	2920 / 29 — Engine Electrical System Components, Nonaircraft
Manufacturer	Ngk Spark Plugs /usa/ 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
IZFR6K11	Ngk Spark Plugs /usa/ Inc (USA)

Reference documents

Reference	Meaning
9807B-5617W	3/9 Design control — primary reference American Honda Motor Co., Inc. Div Honda Marine

No interchangeability data on file.

Other items in FSC 2920 — Engine Electrical System Components, Nonaircraft

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

2920-00-000-0088

INSTALLATION KIT,AL

2920-00-000-0183

GENERATOR,ENGINE ACCESSORY

2920-00-000-0194

2920-00-000-0194 · Item name not on file

2920-00-001-3474

COIL,MAGNETO

2920-00-001-3843

PLATE ASSY,ARMATURE

2920-00-001-6184

2920-00-001-6184 · Item name not on file

2920-00-001-6185

2920-00-001-6185 · Item name not on file

2920-00-001-8891

2920-00-001-8891 · Item name not on file

Frequently Asked Questions

What is NSN 2920-01-573-3489?

NSN 2920-01-573-3489 is a Spark Plug, manufactured by Ngk Spark Plugs /usa/ Inc, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.

What part numbers are listed for NSN 2920-01-573-3489?

NSN 2920-01-573-3489 has 1 manufacturer part number on file: IZFR6K11 (Ngk Spark Plugs /usa/ Inc).

What are the specifications of IZFR6K11?

Key specifications for IZFR6K11: Special Features: ENGINE, OUTBO. SSR NAME IS SPARK PLUG; Part Name Assigned by Controlling Agency: S/PLG (IZFR6K11); End Item Identification: HONDA ENG, OUTBOARD, STANDARD ROTATION, PN135AKX; HONDA ENG, OUTBOARD, COUNTER ROTATION, PN BF135AKXC. 0 specifications are documented in the U.S. Government catalog.

Is NSN 2920-01-573-3489 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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