Gear, Antibacklash, Spur3020-01-083-0717

NSN 3020-01-083-0717 · NIIN 010830717

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

Government record, cited

Also searched as 3020-01-083-0717 · 3020010830717 · NIIN 010830717 · 01-083-0717 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · SM-A-719360 · SM-A-719360

Nearby stock numbers ← 3020-01-082-9949 · 3020-01-083-0933 →

Features

Gear,antibacklash,spur — FSC 3020
Teeth Quantity: 125
Nominal Distance Between Body Face and Protruding Hub End: 0.281 INCHES FIRST END IN
Nominal Overall Length: 0.120 INCHES IN
Style Designator: PROTRUDING HUB
Pitch Diameter: 1.9531 INCHES NOMINAL IN
Tooth Form: STANDARD
Nominal Outside Diameter: 1.9844 INCHES IN

Identification

NSN: 3020-01-083-0717
NIIN: 010830717
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment

General Description

The Gear,antibacklash,spur, cataloged under National Stock Number 3020-01-083-0717, 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11 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	3020-01-083-0717
Item Name	Gear,antibacklash,spur
FSC / FSG	3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Status	ACTIVE
Teeth Quantity	125
Nominal Distance Between Body Face and Protruding Hub End	0.281 INCHES FIRST END IN
Nominal Overall Length	0.120 INCHES IN
Style Designator	PROTRUDING HUB
Pitch Diameter	1.9531 INCHES NOMINAL IN
Tooth Form	STANDARD
Nominal Outside Diameter	1.9844 INCHES IN
Surface Treatment	PASSIVATE OVERALL
Pressure Angle	20.0000 DEGREES
Attachment Method	CLAMP
Face Nominal Width	0.104 INCHES IN

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
SM-A-719360	5/9 Secondary reference Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions
SM-A-719360	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 3020-01-083-0717?

NSN 3020-01-083-0717 is a Gear,antibacklash,spur, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What are the specifications of 3020-01-083-0717?

Key specifications for 3020-01-083-0717: Teeth Quantity: 125; Nominal Distance Between Body Face and Protruding Hub End: 0.281 INCHES FIRST END IN; Nominal Overall Length: 0.120 INCHES IN; Style Designator: PROTRUDING HUB. 11 specifications are documented in the U.S. Government catalog.

Is NSN 3020-01-083-0717 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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