PartsTable TECHNICAL DATA SHEET

NSN 3020-01-345-3004Government record, cited

Guard, Mechanical Drive3020-01-345-3004

NSN 3020-01-345-3004 · NIIN 013453004 · Part number 8623685-10

Landoll Company, Llc · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 65459

Government record, cited

NSN 3020-01-345-3004 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-345-3004. Manufacturer of record part number: 8623685-10.

Also searched as 3020-01-345-3004 · 3020013453004 · NIIN 013453004 · 01-345-3004 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 65459 · 8623685-10 · 8623685

Nearby stock numbers ← 3020-01-345-2996 Gear Set, Bevel, Matched · 3020-01-345-3008 Gear, Bevel →

Features

Guard,mechanical Drive — FSC 3020
Material: STEEL
1 manufacturer part number on file
Manufacturer of record: Landoll Company, Llc

Identification

NSN: 3020-01-345-3004
NIIN: 013453004
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 8623685-10
Manufacturer: Landoll Company, Llc

General Description

The Guard,mechanical Drive, cataloged under National Stock Number 3020-01-345-3004, 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 Landoll Company, Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3020-01-345-3004
Primary Part Number	8623685-10
Item Name	Guard,mechanical Drive
FSC / FSG	3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Manufacturer	Landoll Company, Llc
Status	ACTIVE
Material	STEEL

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
8623685-10 PRIMARY	Landoll Company, Llc (USA)

Reference documents

Reference	Meaning
8623685	D/9 Drawing number reference only U.S. Government activity
8623685-10	5/9 Secondary reference U.S. Government activity

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 3020-01-345-3004?

NSN 3020-01-345-3004 is a Guard,mechanical Drive, manufactured by Landoll Company, Llc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What part numbers are listed for NSN 3020-01-345-3004?

NSN 3020-01-345-3004 has 1 manufacturer part number on file: 8623685-10 (Landoll Company, Llc).

What are the specifications of 8623685-10?

Key specifications for 8623685-10: Overall Height: 9.000 INCHES NOMINAL IN; Overall Length: 34.750 INCHES NOMINAL IN; Overall Width: 6.880 INCHES NOMINAL IN; Special Features: ASSY INCLUDES: 2 SIDE GUARD,1 BOTTOM GUARD. 1 specification is documented in the U.S. Government catalog.

Is NSN 3020-01-345-3004 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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