Pulley, Groove3020-01-184-4712

NSN 3020-01-184-4712 · NIIN 011844712 · Part number 1B3003

Allied Enterprises, Inc. · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 58396

Government record, cited

NSN 3020-01-184-4712 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-184-4712. Manufacturer of record part number: 1B3003.

Also searched as 3020-01-184-4712 · 3020011844712 · NIIN 011844712 · 01-184-4712 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 58396 · 1B3003

Nearby stock numbers ← 3020-01-184-4628 Gear Sector, Spur · 3020-01-184-4713 Pulley, Groove →

Features

Pulley,groove — FSC 3020
Material: IRON CAST OVERALL
1 manufacturer part number on file
Manufacturer of record: Allied Enterprises, Inc.

Identification

NSN: 3020-01-184-4712
NIIN: 011844712
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 1B3003
Manufacturer: Allied Enterprises, Inc.

General Description

The Pulley,groove, cataloged under National Stock Number 3020-01-184-4712, 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 Allied Enterprises, Inc.. 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3020-01-184-4712
Primary Part Number	1B3003
Item Name	Pulley,groove
FSC / FSG	3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Manufacturer	Allied Enterprises, Inc.
Status	ACTIVE
Material	IRON CAST 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

Cross-Reference Index

Part Number	Manufacturer
1B3003 PRIMARY	Allied Enterprises, Inc. (USA)

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 3020-01-184-4712?

NSN 3020-01-184-4712 is a Pulley,groove, manufactured by Allied Enterprises, Inc., classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What part numbers are listed for NSN 3020-01-184-4712?

NSN 3020-01-184-4712 has 1 manufacturer part number on file: 1B3003 (Allied Enterprises, Inc.).

What are the specifications of 1B3003?

Key specifications for 1B3003: Material: IRON CAST OVERALL. 1 specification is documented in the U.S. Government catalog.

Is NSN 3020-01-184-4712 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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