Pulley Assembly3020-01-135-7446

NSN 3020-01-135-7446 · NIIN 011357446

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

Government record, cited

Also searched as 3020-01-135-7446 · 3020011357446 · NIIN 011357446 · 01-135-7446 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · 62B43559 · 3020PL1727933

Nearby stock numbers ← 3020-01-135-6610 Gear, Spur · 3020-01-135-7451 →

Features

Pulley Assembly — FSC 3020
General Characteristics Item Description: INCLUDES PULLEY, PLATE, SPACER, BRACKET; 1 GROOVE "U" SHAPED PULLEY, PLATE MATERIAL 0.063 IN. THK ALUM ALLOY QQ-A-355 IN

Identification

NSN: 3020-01-135-7446
NIIN: 011357446
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment

General Description

The Pulley Assembly, cataloged under National Stock Number 3020-01-135-7446, 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1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	3020-01-135-7446
Item Name	Pulley Assembly
FSC / FSG	3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Status	ACTIVE
General Characteristics Item Description	INCLUDES PULLEY, PLATE, SPACER, BRACKET; 1 GROOVE "U" SHAPED PULLEY, PLATE MATERIAL 0.063 IN. THK ALUM ALLOY QQ-A-355 IN

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

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

Reference documents

Reference	Meaning
62B43559	3/2 Design control — primary reference U.S. Government activity
3020PL1727933	6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index

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 3020-01-135-7446?

NSN 3020-01-135-7446 is a Pulley Assembly, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What are the specifications of 3020-01-135-7446?

Key specifications for 3020-01-135-7446: General Characteristics Item Description: INCLUDES PULLEY, PLATE, SPACER, BRACKET; 1 GROOVE "U" SHAPED PULLEY, PLATE MATERIAL 0.063 IN. THK ALUM ALLOY QQ-A-355 IN; Overall Width: 1.500 INCHES NOMINAL IN; Special Features: USED ON LIFE RAFT, C130 AIRCRAFT. 1 specification is documented in the U.S. Government catalog.

Is NSN 3020-01-135-7446 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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