Sprocket Wheel3020-01-658-0243

NSN 3020-01-658-0243 · NIIN 016580243

FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment

Government record, cited

Also searched as 3020-01-658-0243 · 3020016580243 · NIIN 016580243 · 01-658-0243 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain

Nearby stock numbers ← 3020-01-657-9441 Gear, Spur · 3020-01-658-0660 Pulley, Groove →

Features

Sprocket Wheel — FSC 3020
Taper Bore Minor Diameter: 0.50 INCHES NOMINAL IN
Securing Method: TAPERED-LOCK BUSHING
Guide Type: SPROCKET SIDE FLANGE
Style Designator: WEBBED OR SPOKED
Pitch Diameter: 4.211 INCHES NOMINAL IN
Bore Type: TAPERED
Teeth Row Quantity: 42

Identification

NSN: 3020-01-658-0243
NIIN: 016580243
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment

General Description

The Sprocket Wheel, cataloged under National Stock Number 3020-01-658-0243, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	3020-01-658-0243
Item Name	Sprocket Wheel
FSC / FSG	3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Status	ACTIVE
Taper Bore Minor Diameter	0.50 INCHES NOMINAL IN
Securing Method	TAPERED-LOCK BUSHING
Guide Type	SPROCKET SIDE FLANGE
Style Designator	WEBBED OR SPOKED
Pitch Diameter	4.211 INCHES NOMINAL IN
Bore Type	TAPERED
Teeth Row Quantity	42
Taper Bore Major Diameter	2.125 INCHES NOMINAL IN
Material	STEEL

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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
8MX-42S-36-2012	3/9 Design control — primary reference Gates Corp

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 3020-01-658-0243?

NSN 3020-01-658-0243 is a Sprocket Wheel, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What are the specifications of 3020-01-658-0243?

Key specifications for 3020-01-658-0243: Taper Bore Minor Diameter: 0.50 INCHES NOMINAL IN; Securing Method: TAPERED-LOCK BUSHING; Guide Type: SPROCKET SIDE FLANGE; Style Designator: WEBBED OR SPOKED. 9 specifications are documented in the U.S. Government catalog.

Is NSN 3020-01-658-0243 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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