Gear, Internal3020-01-298-3765

NSN 3020-01-298-3765 · NIIN 012983765 · Part number 8351116

U S Army Tank Automotive Command Amsta-Im-Mm · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 19207

Government record, cited

NSN 3020-01-298-3765 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-298-3765. Manufacturer of record part number: 8351116.

Also searched as 3020-01-298-3765 · 3020012983765 · NIIN 012983765 · 01-298-3765 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 19207 · 8351116

Nearby stock numbers ← 3020-01-298-3361 Gear Sector, Worm Wheel · 3020-01-298-4237 Sprocket Wheel →

Features

Gear,internal — FSC 3020
Teeth Quantity: 92
Body Style: PLAIN, SOLID
Tooth Direction: RIGHT
Flange Nominal Thickness: 0.350 INCHES IN
Flange Nominal Diameter: 17.555 INCHES IN
Teeth Type: SPUR
Nominal Overall Length: 1.580 INCHES IN

Identification

NSN: 3020-01-298-3765
NIIN: 012983765
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 8351116
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm

General Description

The Gear,internal, cataloged under National Stock Number 3020-01-298-3765, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3020-01-298-3765
Primary Part Number	8351116
Item Name	Gear,internal
FSC / FSG	3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Manufacturer	U S Army Tank Automotive Command Amsta-Im-Mm
Status	ACTIVE
Teeth Quantity	92
Body Style	PLAIN, SOLID
Tooth Direction	RIGHT
Flange Nominal Thickness	0.350 INCHES IN
Flange Nominal Diameter	17.555 INCHES IN
Teeth Type	SPUR
Nominal Overall Length	1.580 INCHES IN
Style Designator	FLANGED RING
Pitch Diameter	15.3333 INCHES NOMINAL IN
Nominal Outside Diameter	16.180 INCHES IN
Pressure Angle	25.0000 DEGREES
Material	STEEL COMP 4140 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

Part Number	Manufacturer
8351116 PRIMARY	U S Army Tank Automotive Command Amsta-Im-Mm (USA)

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 3020-01-298-3765?

NSN 3020-01-298-3765 is a Gear,internal, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What part numbers are listed for NSN 3020-01-298-3765?

NSN 3020-01-298-3765 has 1 manufacturer part number on file: 8351116 (U S Army Tank Automotive Command Amsta-Im-Mm).

What are the specifications of 8351116?

Key specifications for 8351116: Teeth Quantity: 92; Body Style: PLAIN, SOLID; Tooth Direction: RIGHT; Flange Nominal Thickness: 0.350 INCHES IN. 12 specifications are documented in the U.S. Government catalog.

Is NSN 3020-01-298-3765 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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