PartsTable TECHNICAL DATA SHEET

NSN 2520-00-101-2575Government record, cited

Disk, Clutch, Vehicular2520-00-101-2575

NSN 2520-00-101-2575 · NIIN 001012575 · Part number 3P1687

Caterpillar Inc Div Caterpillar Defense · FSC 2520 — Vehicular Power Transmission Components · FSG 25 — Vehicular Equipment Components · CAGE 11083

Government record, cited

NSN 2520-00-101-2575 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-101-2575. Manufacturer of record part number: 3P1687.

Also searched as 2520-00-101-2575 · 2520001012575 · NIIN 001012575 · 00-101-2575 · FSC 2520 Vehicular Power Transmission Components · CAGE 11083 · 3P1687 · 5M2096

Nearby stock numbers ← 2520-00-101-2279 Breather · 2520-00-101-2581 →

Features

Disk,clutch,vehicular — FSC 2520
1 manufacturer part number on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense

Identification

NSN: 2520-00-101-2575
NIIN: 001012575
FSC: 2520 — Vehicular Power Transmission Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 3P1687
Manufacturer: Caterpillar Inc Div Caterpillar Defense

General Description

The Disk,clutch,vehicular, cataloged under National Stock Number 2520-00-101-2575, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Disk,clutch,vehicular
FSC / FSG	2520 — Vehicular Power Transmission Components (FSG 25)
Manufacturers	Caterpillar Inc Div Caterpillar Defense (CAGE 11083)

Technical Specifications

Parameter	Value
NSN	2520-00-101-2575
Primary Part Number	3P1687
Item Name	Disk,clutch,vehicular
FSC / FSG	2520 / 25 — Vehicular Power Transmission Components
Manufacturer	Caterpillar Inc Div Caterpillar Defense
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)

Cross-Reference Index

Part Number	Manufacturer
3P1687 PRIMARY	Caterpillar Inc Div Caterpillar Defense (USA)

Reference documents

Reference	Meaning
5M2096	5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense

No interchangeability data on file.

Other items in FSC 2520 — Vehicular Power Transmission Components

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

2520-00-000-3976

2520-00-000-3976 · Item name not on file

2520-00-000-8852

2520-00-000-8852 · Item name not on file

2520-00-000-9292

2520-00-000-9292 · Item name not on file

2520-00-001-0011

2520-00-001-0011 · Item name not on file

2520-00-001-3397

2520-00-001-3397 · Item name not on file

2520-00-001-3425

2520-00-001-3425 · Item name not on file

2520-00-001-3440

ROLLER,CENTER

2520-00-001-3441

2520-00-001-3441 · Item name not on file

Frequently Asked Questions

What is NSN 2520-00-101-2575?

NSN 2520-00-101-2575 is a Disk,clutch,vehicular, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.

What part numbers are listed for NSN 2520-00-101-2575?

NSN 2520-00-101-2575 has 1 manufacturer part number on file: 3P1687 (Caterpillar Inc Div Caterpillar Defense).

Is NSN 2520-00-101-2575 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). 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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