Gear, Helical3020-00-807-6426

NSN 3020-00-807-6426 · NIIN 008076426

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

Government record, cited

Also searched as 3020-00-807-6426 · 3020008076426 · NIIN 008076426 · 00-807-6426 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · 399291 · A1-9291

Nearby stock numbers ← 3020-00-807-6069 · 3020-00-807-6532 Gear, Spur →

Features

Gear,helical — FSC 3020
Helix Angle: 27.0000 DEGREES
Teeth Quantity: 14
Body Style: PLAIN, SOLID
Tooth Direction: RIGHT
Teeth Type: SINGLE HELIX
Style Designator: PROTRUDING HUB
Pitch Diameter: 0.9271 INCHES MINIMUM AND 0.9291 INCHES MAXIMUM IN

Identification

NSN: 3020-00-807-6426
NIIN: 008076426
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment

General Description

The Gear,helical, cataloged under National Stock Number 3020-00-807-6426, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3020-00-807-6426
Item Name	Gear,helical
FSC / FSG	3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Status	ACTIVE
Helix Angle	27.0000 DEGREES
Teeth Quantity	14
Body Style	PLAIN, SOLID
Tooth Direction	RIGHT
Teeth Type	SINGLE HELIX
Style Designator	PROTRUDING HUB
Pitch Diameter	0.9271 INCHES MINIMUM AND 0.9291 INCHES MAXIMUM IN
Tooth Form	STANDARD
Pressure Angle	20.0000 DEGREES
Material	COPPER ALLOY 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
399291	3/9 Design control — primary reference Brooks Automation, Inc. Div Cti Cryogenics
A1-9291	5/9 Secondary reference Brooks Automation, Inc. Div Cti Cryogenics

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 3020-00-807-6426?

NSN 3020-00-807-6426 is a Gear,helical, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What are the specifications of 3020-00-807-6426?

Key specifications for 3020-00-807-6426: Helix Angle: 27.0000 DEGREES; Teeth Quantity: 14; Body Style: PLAIN, SOLID; Tooth Direction: RIGHT. 10 specifications are documented in the U.S. Government catalog.

Is NSN 3020-00-807-6426 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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