Gear Set, Worm and Worm Wheel, Mat3020-01-220-6715

NSN 3020-01-220-6715 · NIIN 012206715

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

Government record, cited

Also searched as 3020-01-220-6715 · 3020012206715 · NIIN 012206715 · 01-220-6715 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · R7550C-250/300 · 7550C-250/300 · R7500C-300 · R7500C/250-260

Nearby stock numbers ← 3020-01-220-6714 · 3020-01-220-6734 →

Features

Gear Set,worm and Worm Wheel,mat — FSC 3020
Component Quantity: 2
Nonsupply Items and Quantities: 97674 7550C-250 GEAR,WORM WHEEL 1;97674 7550-300 GEAR,WORM 1

Identification

NSN: 3020-01-220-6715
NIIN: 012206715
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment

General Description

The Gear Set,worm and Worm Wheel,mat, cataloged under National Stock Number 3020-01-220-6715, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	3020-01-220-6715
Item Name	Gear Set,worm and Worm Wheel,mat
FSC / FSG	3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Status	ACTIVE
Component Quantity	2
Nonsupply Items and Quantities	97674 7550C-250 GEAR,WORM WHEEL 1;97674 7550-300 GEAR,WORM 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
R7550C-250/300	3/2 Design control — primary reference U.S. Government activity
7550C-250/300	C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity
R7500C-300	D/9 Drawing number reference only U.S. Government activity
R7500C/250-260	D/9 Drawing number reference only 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 3020-01-220-6715?

NSN 3020-01-220-6715 is a Gear Set,worm and Worm Wheel,mat, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What are the specifications of 3020-01-220-6715?

Key specifications for 3020-01-220-6715: Component Quantity: 2; Nonsupply Items and Quantities: 97674 7550C-250 GEAR,WORM WHEEL 1;97674 7550-300 GEAR,WORM 1. 2 specifications are documented in the U.S. Government catalog.

Is NSN 3020-01-220-6715 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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