Pulley, Groove3020-01-684-0121

NSN 3020-01-684-0121 · NIIN 016840121 · Part number D 1 36 0039

Taylor Defense Products, Llc Dba Taylor Defense Products Llc · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 7Y1R3

Government record, cited

NSN 3020-01-684-0121 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-684-0121. Manufacturer of record part number: D 1 36 0039.

Also searched as 3020-01-684-0121 · 3020016840121 · NIIN 016840121 · 01-684-0121 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 7Y1R3 · D 1 36 0039

Nearby stock numbers ← 3020-01-683-9973 Gear, Spur · 3020-01-684-0440 Gear, Spur →

Features

Pulley,groove — FSC 3020
Bearing Quantity: 1
Design Form: GROOVED
Flange Thickness: 2.375 INCHES NOMINAL IN
Groove Radius: 0.340 INCHES NOMINAL IN
Groove Shape: V
Outside Diameter: 14.0 INCHES NOMINAL IN
Bearings: INCLUDED

Identification

NSN: 3020-01-684-0121
NIIN: 016840121
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: D 1 36 0039
Manufacturer: Taylor Defense Products, Llc Dba Taylor Defense Products Llc

General Description

The Pulley,groove, cataloged under National Stock Number 3020-01-684-0121, 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 Taylor Defense Products, Llc Dba Taylor Defense Products Llc. Government technical data includes 10 specifications, 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	3020-01-684-0121
Primary Part Number	D 1 36 0039
Item Name	Pulley,groove
FSC / FSG	3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Manufacturer	Taylor Defense Products, Llc Dba Taylor Defense Products Llc
Status	ACTIVE
Bearing Quantity	1
Design Form	GROOVED
Flange Thickness	2.375 INCHES NOMINAL IN
Groove Radius	0.340 INCHES NOMINAL IN
Groove Shape	V
Outside Diameter	14.0 INCHES NOMINAL IN
Bearings	INCLUDED
Groove Quantity	1
Bearing Type	ROLLER
Groove Width	2.00 INCHES NOMINAL 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

Part Number	Manufacturer
D 1 36 0039 PRIMARY	Taylor Defense Products, Llc Dba Taylor Defense Products Llc (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 3020-01-684-0121?

NSN 3020-01-684-0121 is a Pulley,groove, manufactured by Taylor Defense Products, Llc Dba Taylor Defense Products Llc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What part numbers are listed for NSN 3020-01-684-0121?

NSN 3020-01-684-0121 has 1 manufacturer part number on file: D 1 36 0039 (Taylor Defense Products, Llc Dba Taylor Defense Products Llc).

What are the specifications of D 1 36 0039?

Key specifications for D 1 36 0039: Bearing Quantity: 1; Design Form: GROOVED; Flange Thickness: 2.375 INCHES NOMINAL IN; Groove Radius: 0.340 INCHES NOMINAL IN. 10 specifications are documented in the U.S. Government catalog.

Is NSN 3020-01-684-0121 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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