Gear, Spur3020-01-657-3047

NSN 3020-01-657-3047 · NIIN 016573047 · Part number 32009355001

Naval Sea Systems Command · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 53711

Government record, cited

NSN 3020-01-657-3047 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-657-3047. Manufacturer of record part number: 32009355001.

Also searched as 3020-01-657-3047 · 3020016573047 · NIIN 016573047 · 01-657-3047 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 53711 · 32009355001

Nearby stock numbers ← 3020-01-657-2933 Case, Chain · 3020-01-657-3489 Hub, Body →

Features

Gear,spur — FSC 3020
1 manufacturer part number on file
Manufacturer of record: Naval Sea Systems Command

Identification

NSN: 3020-01-657-3047
NIIN: 016573047
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 32009355001
Manufacturer: Naval Sea Systems Command

General Description

The Gear,spur, cataloged under National Stock Number 3020-01-657-3047, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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	Gear,spur
FSC / FSG	3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30)
Manufacturers	Naval Sea Systems Command (CAGE 53711)

Technical Specifications

Parameter	Value
NSN	3020-01-657-3047
Primary Part Number	32009355001
Item Name	Gear,spur
FSC / FSG	3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Manufacturer	Naval Sea Systems Command
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.

5330-01-657-305032009355001 POSSIBLE MATCH

SEAL,PLAIN

Possible match (shared part number)Motorola Solutions, Inc. Dba Motorola Solutions, Inc Div U.s. Federal Government Markets Region

Cross-Reference Index

Part Number	Manufacturer
32009355001 PRIMARY	Naval Sea Systems Command (USA)

Related Parts

5330-01-657-3050POSSIBLE MATCH

SEAL,PLAIN

32009355001

Frequently Asked Questions

What is NSN 3020-01-657-3047?

NSN 3020-01-657-3047 is a Gear,spur, manufactured by Naval Sea Systems Command, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What part numbers are listed for NSN 3020-01-657-3047?

NSN 3020-01-657-3047 has 1 manufacturer part number on file: 32009355001 (Naval Sea Systems Command).

What NSN replaces 3020-01-657-3047?

1 possible match (shared part number, not a government interchangeability claim): 5330-01-657-3050. Verify interchangeability with system specifications before substitution.

Is NSN 3020-01-657-3047 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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