PartsTable TECHNICAL DATA SHEET

NSN 3020-01-103-2481Government record, cited

Gear Set, Spur, Matched3020-01-103-2481

NSN 3020-01-103-2481 · NIIN 011032481 · Part number 901-127

Ontic Engineering & Manufacturing, Inc Dba Ontic Us · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 45934

Government record, cited

NSN 3020-01-103-2481 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-103-2481. Manufacturer of record part number: 901-127.

Also searched as 3020-01-103-2481 · 3020011032481 · NIIN 011032481 · 01-103-2481 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 45934 · 901-127

Nearby stock numbers ← 3020-01-103-2446 Gear, Spur · 3020-01-103-2492 Gear, Antibacklash, Spur →

Features

Gear Set,spur,matched — FSC 3020
1 manufacturer part number on file
Manufacturer of record: Ontic Engineering & Manufacturing, Inc Dba Ontic Us

Identification

NSN: 3020-01-103-2481
NIIN: 011032481
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 901-127
Manufacturer: Ontic Engineering & Manufacturing, Inc Dba Ontic Us

General Description

The Gear Set,spur,matched, cataloged under National Stock Number 3020-01-103-2481, 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 Ontic Engineering & Manufacturing, Inc Dba Ontic Us. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Gear Set,spur,matched
FSC / FSG	3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30)
Manufacturers	Ontic Engineering & Manufacturing, Inc Dba Ontic Us (CAGE 45934)

Technical Specifications

Parameter	Value
NSN	3020-01-103-2481
Primary Part Number	901-127
Item Name	Gear Set,spur,matched
FSC / FSG	3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Manufacturer	Ontic Engineering & Manufacturing, Inc Dba Ontic Us
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
901-127 PRIMARY	Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA)

Reference documents

Reference	Meaning
901-127	5/9 Secondary reference U.S. Government activity
901-127	5/9 Secondary reference Donallco Inc

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 3020-01-103-2481?

NSN 3020-01-103-2481 is a Gear Set,spur,matched, manufactured by Ontic Engineering & Manufacturing, Inc Dba Ontic Us, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What part numbers are listed for NSN 3020-01-103-2481?

NSN 3020-01-103-2481 has 1 manufacturer part number on file: 901-127 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us).

Is NSN 3020-01-103-2481 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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