PartsTable TECHNICAL DATA SHEET

NSN 3020-01-643-0197Government record, cited

Pulley, Flat3020-01-643-0197

NSN 3020-01-643-0197 · NIIN 016430197 · Part number A30-9000-438

L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 14304

Government record, cited

NSN 3020-01-643-0197 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-643-0197. Manufacturer of record part number: A30-9000-438.

Also searched as 3020-01-643-0197 · 3020016430197 · NIIN 016430197 · 01-643-0197 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 14304 · A30-9000-438

Nearby stock numbers ← 3020-01-643-0153 Gear, Worm · 3020-01-643-0308 Gear Assembly, Worm →

Features

Pulley,flat — FSC 3020
1 manufacturer part number on file
Manufacturer of record: L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications

Identification

NSN: 3020-01-643-0197
NIIN: 016430197
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: A30-9000-438
Manufacturer: L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications

General Description

The Pulley,flat, cataloged under National Stock Number 3020-01-643-0197, 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 L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications. 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	Pulley,flat
FSC / FSG	3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30)
Manufacturers	L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications (CAGE 14304)

Technical Specifications

Parameter	Value
NSN	3020-01-643-0197
Primary Part Number	A30-9000-438
Item Name	Pulley,flat
FSC / FSG	3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Manufacturer	L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
A30-9000-438 PRIMARY	L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications (USA)

No interchangeability data on file.

Other items in FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain

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

3020-00-000-0091

GEAR,SPUR

3020-00-001-0027

3020-00-001-0027 · Item name not on file

3020-00-001-0028

3020-00-001-0028 · Item name not on file

3020-00-001-0063

3020-00-001-0063 · Item name not on file

3020-00-001-0064

3020-00-001-0064 · Item name not on file

3020-00-001-0066

3020-00-001-0066 · Item name not on file

3020-00-001-0071

3020-00-001-0071 · Item name not on file

3020-00-001-0072

3020-00-001-0072 · Item name not on file

Frequently Asked Questions

What is NSN 3020-01-643-0197?

NSN 3020-01-643-0197 is a Pulley,flat, manufactured by L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What part numbers are listed for NSN 3020-01-643-0197?

NSN 3020-01-643-0197 has 1 manufacturer part number on file: A30-9000-438 (L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications).

Is NSN 3020-01-643-0197 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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