Tensioner Pulley Assembly3950-01-684-9568

NSN 3950-01-684-9568 · NIIN 016849568 · Part number 3974102

Cummins Inc. · FSC 3950 — Winches, Hoists, Cranes, and Derricks · FSG 39 — Materials Handling Equipment · CAGE 15434

Government record, cited

NSN 3950-01-684-9568 — this item is cataloged by the U.S. Government under National Stock Number 3950-01-684-9568. Manufacturer of record part number: 3974102.

Also searched as 3950-01-684-9568 · 3950016849568 · NIIN 016849568 · 01-684-9568 · FSC 3950 Winches, Hoists, Cranes, and Derricks · CAGE 15434 · 3974102

Nearby stock numbers ← 3950-01-684-4255 Fairlead, Roller · 3950-01-685-0680 Winch, Drum, Hand Operated →

Features

Tensioner Pulley Assembly — FSC 3950
1 manufacturer part number on file
Manufacturer of record: Cummins Inc.

Identification

NSN: 3950-01-684-9568
NIIN: 016849568
FSC: 3950 — Winches, Hoists, Cranes, and Derricks
FSG: 39 — Materials Handling Equipment
Primary part number: 3974102
Manufacturer: Cummins Inc.

General Description

The Tensioner Pulley Assembly, cataloged under National Stock Number 3950-01-684-9568, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Cummins Inc.. 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	3950-01-684-9568
Primary Part Number	3974102
Item Name	Tensioner Pulley Assembly
FSC / FSG	3950 / 39 — Winches, Hoists, Cranes, and Derricks
Manufacturer	Cummins Inc.
Status	ACTIVE

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
3974102 PRIMARY	Cummins Inc. (USA)

No interchangeability data on file.

Other items in FSC 3950 — Winches, Hoists, Cranes, and Derricks

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3950-00-001-1249

LINING,FRICTION

3950-00-001-3984

3950-00-001-3984 · Item name not on file

3950-00-001-6303

3950-00-001-6303 · Item name not on file

3950-00-001-6304

3950-00-001-6304 · Item name not on file

3950-00-001-6312

3950-00-001-6312 · Item name not on file

3950-00-001-6313

HOIST,TRUCK

3950-00-001-7831

3950-00-001-7831 · Item name not on file

3950-00-001-7834

COOLING COIL,WINCH

Frequently Asked Questions

What is NSN 3950-01-684-9568?

NSN 3950-01-684-9568 is a Tensioner Pulley Assembly, manufactured by Cummins Inc., classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.

What part numbers are listed for NSN 3950-01-684-9568?

NSN 3950-01-684-9568 has 1 manufacturer part number on file: 3974102 (Cummins Inc.).

What are the specifications of 3974102?

Key specifications for 3974102: Part Name Assigned by Controlling Agency: BELT TENSIONER; End Item Identification: 3810-01-538-4030. 0 specifications are documented in the U.S. Government catalog.

Is NSN 3950-01-684-9568 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.

PartsTable Design LLC · partstable.com