Pulley, Groove3020-01-424-9053

NSN 3020-01-424-9053 · NIIN 014249053

FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment

Government record, cited

Also searched as 3020-01-424-9053 · 3020014249053 · NIIN 014249053 · 01-424-9053 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · H677K001 · H677K001 FIND NO.81 · 138043

Nearby stock numbers ← 3020-01-424-9052 Gear, Helical · 3020-01-424-9059 Gear Sector, Worm Wheel →

Features

Pulley,groove — FSC 3020
Material: STEEL OVERALL

Identification

NSN: 3020-01-424-9053
NIIN: 014249053
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment

General Description

The Pulley,groove, cataloged under National Stock Number 3020-01-424-9053, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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	3020-01-424-9053
Item Name	Pulley,groove
FSC / FSG	3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Status	ACTIVE
Material	STEEL 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

⇄ Related Items 1

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

1680-01-707-2349138043 POSSIBLE MATCH

PARTS KIT,SEAL REPLACEMENT,MECHA

Possible match (shared part number)Dla Aviation Engineering Div Department of Defense

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
H677K001	D/9 Drawing number reference only U.S. Government activity
H677K001 FIND NO.81	5/2 Secondary reference U.S. Government activity
138043	3/2 Design control — primary reference U.S. Government activity

Related Parts

1680-01-707-2349POSSIBLE MATCH

PARTS KIT,SEAL REPLACEMENT,MECHA

138043

Frequently Asked Questions

What is NSN 3020-01-424-9053?

NSN 3020-01-424-9053 is a Pulley,groove, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What NSN replaces 3020-01-424-9053?

1 possible match (shared part number, not a government interchangeability claim): 1680-01-707-2349. Verify interchangeability with system specifications before substitution.

What are the specifications of 3020-01-424-9053?

Key specifications for 3020-01-424-9053: End Item Identification: NIMITZ CLASS (CVN); Material: STEEL OVERALL. 1 specification is documented in the U.S. Government catalog.

Is NSN 3020-01-424-9053 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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