Gear Set, Helical, Matched3020-00-993-5526

NSN 3020-00-993-5526 · NIIN 009935526

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

Government record, cited

Also searched as 3020-00-993-5526 · 3020009935526 · NIIN 009935526 · 00-993-5526 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · W416AS4X3ANDW429AS2X8 · W416AS4X3ANDW429AS2X8

Nearby stock numbers ← 3020-00-993-5324 · 3020-00-993-5527 Gear Set, Helical, Matched →

Features

Gear Set,helical,matched — FSC 3020
Component Quantity: 2
FSC Application Data: TURBINES,STEAM
Nonsupply Items and Quantities: 16712 W416AS-4X3 GEAR,PINION 1;16712 W429AS-2X8 GEAR,GOVERNOR 1

Identification

NSN: 3020-00-993-5526
NIIN: 009935526
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment

General Description

The Gear Set,helical,matched, cataloged under National Stock Number 3020-00-993-5526, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	3020-00-993-5526
Item Name	Gear Set,helical,matched
FSC / FSG	3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Status	ACTIVE
Component Quantity	2
FSC Application Data	TURBINES,STEAM
Nonsupply Items and Quantities	16712 W416AS-4X3 GEAR,PINION 1;16712 W429AS-2X8 GEAR,GOVERNOR 1

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
W416AS4X3ANDW429AS2X8	5/9 Secondary reference Siemens Energy, Inc.
W416AS4X3ANDW429AS2X8	3/9 Design control — primary reference Imo Industries Inc Delroyd Worm Gear Div

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 3020-00-993-5526?

NSN 3020-00-993-5526 is a Gear Set,helical,matched, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What are the specifications of 3020-00-993-5526?

Key specifications for 3020-00-993-5526: Component Quantity: 2; FSC Application Data: TURBINES,STEAM; Nonsupply Items and Quantities: 16712 W416AS-4X3 GEAR,PINION 1;16712 W429AS-2X8 GEAR,GOVERNOR 1. 3 specifications are documented in the U.S. Government catalog.

Is NSN 3020-00-993-5526 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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