Gear, Antibacklash, Spur3020-01-099-3143

NSN 3020-01-099-3143 · NIIN 010993143 · Part number 127892

Astronautics Corporation of America · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 10138

Government record, cited

NSN 3020-01-099-3143 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-099-3143. Manufacturer of record part number: 127892.

Also searched as 3020-01-099-3143 · 3020010993143 · NIIN 010993143 · 01-099-3143 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 10138 · 127892

Nearby stock numbers ← 3020-01-099-3142 Gear, Antibacklash, Spur · 3020-01-099-3219 Gear, Drive Motion →

Features

Gear,antibacklash,spur — FSC 3020
1 manufacturer part number on file
Manufacturer of record: Astronautics Corporation of America

Identification

NSN: 3020-01-099-3143
NIIN: 010993143
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 127892
Manufacturer: Astronautics Corporation of America

General Description

The Gear,antibacklash,spur, cataloged under National Stock Number 3020-01-099-3143, 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 Astronautics Corporation of America. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Gear,antibacklash,spur
FSC / FSG	3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30)
Manufacturers	Astronautics Corporation of America (CAGE 10138)

Technical Specifications

Parameter	Value
NSN	3020-01-099-3143
Primary Part Number	127892
Item Name	Gear,antibacklash,spur
FSC / FSG	3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Manufacturer	Astronautics Corporation of America
Status	ACTIVE

Lifecycle & Compliance

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

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

6750-01-427-1046 POSSIBLE MATCH

FILM,PHOTOGRAPHIC

Possible match (shared part number)

Cross-Reference Index

Part Number	Manufacturer
127892 PRIMARY	Astronautics Corporation of America (USA)

Related Parts

6750-01-427-1046POSSIBLE MATCH

FILM,PHOTOGRAPHIC

Frequently Asked Questions

What is NSN 3020-01-099-3143?

NSN 3020-01-099-3143 is a Gear,antibacklash,spur, manufactured by Astronautics Corporation of America, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What part numbers are listed for NSN 3020-01-099-3143?

NSN 3020-01-099-3143 has 1 manufacturer part number on file: 127892 (Astronautics Corporation of America).

What NSN replaces 3020-01-099-3143?

1 possible match (shared part number, not a government interchangeability claim): 6750-01-427-1046. Verify interchangeability with system specifications before substitution.

Is NSN 3020-01-099-3143 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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