PartsTable TECHNICAL DATA SHEET

NSN 3020-00-084-7904Government record, cited

Gear, Spur3020-00-084-7904

NSN 3020-00-084-7904 · NIIN 000847904 · Part number 1340065P120

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 10001

Government record, cited

NSN 3020-00-084-7904 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-084-7904. Manufacturer of record part number: 1340065P120.

Also searched as 3020-00-084-7904 · 3020000847904 · NIIN 000847904 · 00-084-7904 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 10001 · 1340065P120 · 1340065 · 1340065PC120

Nearby stock numbers ← 3020-00-084-7903 Gear, Antibacklash, Spur · 3020-00-084-8003 →

Features

Gear,spur — FSC 3020
1 manufacturer part number on file
Manufacturer of record: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier

Identification

NSN: 3020-00-084-7904
NIIN: 000847904
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 1340065P120
Manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier

General Description

The Gear,spur, cataloged under National Stock Number 3020-00-084-7904, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3020-00-084-7904
Primary Part Number	1340065P120
Item Name	Gear,spur
FSC / FSG	3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Manufacturer	Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Status	ACTIVE

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

⇄ Related Items 5

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

3020-00-113-3320L310014-348 POSSIBLE MATCH

GEAR,ANTIBACKLASH,SPUR

Possible match (shared part number)Lockheed Martin Librascope Corporation

3020-00-243-6631L310014325 POSSIBLE MATCH

GEAR,ANTIBACKLASH,SPUR

Possible match (shared part number)Lockheed Martin Librascope Corporation

3020-00-406-01871340065-108 POSSIBLE MATCH

GEAR,ANTIBACKLASH,SPUR

Possible match (shared part number)Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier

3020-00-793-2090L310014320 POSSIBLE MATCH

GEAR,ANTIBACKLASH,SPUR

Possible match (shared part number)Lockheed Martin Librascope Corporation

5340-00-795-38922JC2905H05 POSSIBLE MATCH

CLAMP,SYNCHRO

Possible match (shared part number)Northrop Grumman Support Services Corp

Cross-Reference Index

Part Number	Manufacturer
1340065P120 PRIMARY	Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)

Reference documents

Reference	Meaning
1340065	D/9 Drawing number reference only Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
1340065PC120	C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command

Related Parts

3020-00-113-3320POSSIBLE MATCH

GEAR,ANTIBACKLASH,SPUR

L310014-348

3020-00-243-6631POSSIBLE MATCH

GEAR,ANTIBACKLASH,SPUR

L310014325

3020-00-406-0187POSSIBLE MATCH

GEAR,ANTIBACKLASH,SPUR

1340065-108

3020-00-793-2090POSSIBLE MATCH

GEAR,ANTIBACKLASH,SPUR

L310014320

5340-00-795-3892POSSIBLE MATCH

CLAMP,SYNCHRO

2JC2905H05

Frequently Asked Questions

What is NSN 3020-00-084-7904?

NSN 3020-00-084-7904 is a Gear,spur, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What part numbers are listed for NSN 3020-00-084-7904?

NSN 3020-00-084-7904 has 1 manufacturer part number on file: 1340065P120 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 3020-00-084-7904?

5 possible matches (shared part number, not a government interchangeability claim): 3020-00-113-3320, 3020-00-243-6631, 3020-00-406-0187. Verify interchangeability with system specifications before substitution.

What are the specifications of 1340065P120?

Key specifications for 1340065P120: Special Features: ALUMINUM ALLOY. 0 specifications are documented in the U.S. Government catalog.

Is NSN 3020-00-084-7904 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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