PartsTable TECHNICAL DATA SHEET

NSN 2010-00-415-6814Government record, cited

Coupling, Engine2010-00-415-6814

NSN 2010-00-415-6814 · NIIN 004156814 · Part number 121-9R

Harbormaster Marine, Inc · FSC 2010 — Ship and Boat Propulsion Components · FSG 20 — Ship and Marine Equipment · CAGE 42138

Government record, cited

NSN 2010-00-415-6814 — this item is cataloged by the U.S. Government under National Stock Number 2010-00-415-6814. Manufacturer of record part number: 121-9R.

Also searched as 2010-00-415-6814 · 2010004156814 · NIIN 004156814 · 00-415-6814 · FSC 2010 Ship and Boat Propulsion Components · CAGE 42138 · 121-9R

Nearby stock numbers ← 2010-00-415-6805 · 2010-00-415-6815 →

Features

Coupling,engine — FSC 2010
1 manufacturer part number on file
Manufacturer of record: Harbormaster Marine, Inc

Identification

NSN: 2010-00-415-6814
NIIN: 004156814
FSC: 2010 — Ship and Boat Propulsion Components
FSG: 20 — Ship and Marine Equipment
Primary part number: 121-9R
Manufacturer: Harbormaster Marine, Inc

General Description

The Coupling,engine, cataloged under National Stock Number 2010-00-415-6814, is classified within Federal Supply Class 2010 (Ship and Boat Propulsion Components) of the Ship and Marine Equipment group. The manufacturer of record is Harbormaster Marine, 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.

Catalog Facts

Item Name	Coupling,engine
FSC / FSG	2010 — Ship and Boat Propulsion Components (FSG 20)
Manufacturers	Harbormaster Marine, Inc (CAGE 42138)

Technical Specifications

Parameter	Value
NSN	2010-00-415-6814
Primary Part Number	121-9R
Item Name	Coupling,engine
FSC / FSG	2010 / 20 — Ship and Boat Propulsion Components
Manufacturer	Harbormaster Marine, Inc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL B — Remove Demilitarization Key Points
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
121-9R PRIMARY	Harbormaster Marine, Inc (USA)

No interchangeability data on file.

Other items in FSC 2010 — Ship and Boat Propulsion Components

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

2010-00-051-6260

2010-00-051-6260 · Item name not on file

2010-00-061-9099

PROPELLER SHIP

2010-00-071-5564

SLING,GEAR

2010-00-071-5564

SLING,GEAR

2010-00-071-5564

SLING,GEAR

2010-00-213-0491

CLUTCH ELEMENT

2010-00-213-0491

CLUTCH ELEMENT

2010-00-352-0288

2010-00-352-0288 · Item name not on file

Frequently Asked Questions

What is NSN 2010-00-415-6814?

NSN 2010-00-415-6814 is a Coupling,engine, manufactured by Harbormaster Marine, Inc, classified under FSC 2010, Ship and Boat Propulsion Components. Status: active.

What part numbers are listed for NSN 2010-00-415-6814?

NSN 2010-00-415-6814 has 1 manufacturer part number on file: 121-9R (Harbormaster Marine, Inc).

Is NSN 2010-00-415-6814 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.

What is the DEMIL code for NSN 2010-00-415-6814?

NSN 2010-00-415-6814 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.

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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