Gear Sector, Worm Wheel3020-01-352-0075

NSN 3020-01-352-0075 · NIIN 013520075

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

Government record, cited

Also searched as 3020-01-352-0075 · 3020013520075 · NIIN 013520075 · 01-352-0075 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain

Nearby stock numbers ← 3020-01-352-0074 Gear, Spur · 3020-01-352-0076 Gear Sector, Worm Wheel →

Features

Gear Sector,worm Wheel — FSC 3020
Bore Nominal Diameter: 1.129 INCHES BOTH ENDS IN
Teeth Quantity: 12
Nominal Outside Radius: 2.171 INCHES IN
Tooth Direction: RIGHT
Bore Style: PLAIN BOTH ENDS
Throat Nominal Radius: 2.089 INCHES IN
Face Type: CONCAVE

Identification

NSN: 3020-01-352-0075
NIIN: 013520075
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment

General Description

The Gear Sector,worm Wheel, cataloged under National Stock Number 3020-01-352-0075, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	3020-01-352-0075
Item Name	Gear Sector,worm Wheel
FSC / FSG	3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Status	ACTIVE
Bore Nominal Diameter	1.129 INCHES BOTH ENDS IN
Teeth Quantity	12
Nominal Outside Radius	2.171 INCHES IN
Tooth Direction	RIGHT
Bore Style	PLAIN BOTH ENDS
Throat Nominal Radius	2.089 INCHES IN
Face Type	CONCAVE
Style Designator	HUBLESS
Material Document and Classification	MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Pitch Radius	1.9500 INCHES NOMINAL IN
Material	STEEL OVERALL

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
805-4563091 PC 8	3/2 Design control — primary reference U.S. Government activity

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 3020-01-352-0075?

NSN 3020-01-352-0075 is a Gear Sector,worm Wheel, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What are the specifications of 3020-01-352-0075?

Key specifications for 3020-01-352-0075: Bore Nominal Diameter: 1.129 INCHES BOTH ENDS IN; Teeth Quantity: 12; Nominal Outside Radius: 2.171 INCHES IN; Tooth Direction: RIGHT. 11 specifications are documented in the U.S. Government catalog.

Is NSN 3020-01-352-0075 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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