Gear, Helical3020-01-256-4763

NSN 3020-01-256-4763 · NIIN 012564763 · Part number 1116652

Lake Shore Systems, Inc. · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 34712

Government record, cited

NSN 3020-01-256-4763 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-256-4763. Manufacturer of record part number: 1116652.

Also searched as 3020-01-256-4763 · 3020012564763 · NIIN 012564763 · 01-256-4763 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 34712 · 1116652 · 54575 LINE 22

Nearby stock numbers ← 3020-01-256-4762 Gear, Helical · 3020-01-256-4764 Gear, Spur →

Features

Gear,helical — FSC 3020
Material Document and Classification: QQ-S-624-FS4140 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Material: STEEL COMP 4140 OVERALL
2 manufacturer part numbers on file
Manufacturer of record: Lake Shore Systems, Inc.

Identification

NSN: 3020-01-256-4763
NIIN: 012564763
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 1116652
Manufacturer: Lake Shore Systems, Inc.

General Description

The Gear,helical, cataloged under National Stock Number 3020-01-256-4763, 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 Lake Shore Systems, Inc.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3020-01-256-4763
Primary Part Number	1116652
Item Name	Gear,helical
FSC / FSG	3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Manufacturer	Lake Shore Systems, Inc.
Status	ACTIVE
Material Document and Classification	QQ-S-624-FS4140 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
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
54575 LINE 22	Lake Shore Systems, Inc. (USA)
1116652 PRIMARY	Lake Shore Systems, Inc. (USA)

Frequently Asked Questions

What is NSN 3020-01-256-4763?

NSN 3020-01-256-4763 is a Gear,helical, manufactured by Lake Shore Systems, Inc., classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What part numbers are listed for NSN 3020-01-256-4763?

NSN 3020-01-256-4763 has 2 manufacturer part numbers on file: 54575 LINE 22 (Lake Shore Systems, Inc.), 1116652 (Lake Shore Systems, Inc.).

What are the specifications of 1116652?

Key specifications for 1116652: Material Document and Classification: QQ-S-624-FS4140 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL COMP 4140 OVERALL. 2 specifications are documented in the U.S. Government catalog.

Is NSN 3020-01-256-4763 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.

PartsTable Design LLC · partstable.com