Gear, Antibacklash, Spur3020-00-482-4091

NSN 3020-00-482-4091 · NIIN 004824091 · Part number 6004-9-2

Instrument Systems Corp · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 09966

Government record, cited

NSN 3020-00-482-4091 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-482-4091. Manufacturer of record part number: 6004-9-2.

Also searched as 3020-00-482-4091 · 3020004824091 · NIIN 004824091 · 00-482-4091 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 09966 · 6004-9-2

Nearby stock numbers ← 3020-00-482-4090 · 3020-00-482-4092 →

Features

Gear,antibacklash,spur — FSC 3020
1 manufacturer part number on file
Manufacturer of record: Instrument Systems Corp

Identification

NSN: 3020-00-482-4091
NIIN: 004824091
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 6004-9-2
Manufacturer: Instrument Systems Corp

General Description

The Gear,antibacklash,spur, cataloged under National Stock Number 3020-00-482-4091, 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 Instrument Systems Corp. 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,antibacklash,spur
FSC / FSG	3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30)
Manufacturers	Instrument Systems Corp (CAGE 09966)

Technical Specifications

Parameter	Value
NSN	3020-00-482-4091
Primary Part Number	6004-9-2
Item Name	Gear,antibacklash,spur
FSC / FSG	3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Manufacturer	Instrument Systems Corp
Status	ACTIVE

Lifecycle & Compliance

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

⇄ Related Items 1

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

5998-01-137-2965 POSSIBLE MATCH

CIRCUIT CARD ASSEMBLY

Possible match (shared part number)

Cross-Reference Index

Part Number	Manufacturer
6004-9-2 PRIMARY	Instrument Systems Corp (USA)

Related Parts

5998-01-137-2965POSSIBLE MATCH

CIRCUIT CARD ASSEMBLY

Frequently Asked Questions

What is NSN 3020-00-482-4091?

NSN 3020-00-482-4091 is a Gear,antibacklash,spur, manufactured by Instrument Systems Corp, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What part numbers are listed for NSN 3020-00-482-4091?

NSN 3020-00-482-4091 has 1 manufacturer part number on file: 6004-9-2 (Instrument Systems Corp).

What NSN replaces 3020-00-482-4091?

1 possible match (shared part number, not a government interchangeability claim): 5998-01-137-2965. Verify interchangeability with system specifications before substitution.

Is NSN 3020-00-482-4091 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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