PartsTable TECHNICAL DATA SHEET

NSN 2520-00-360-4083Government record, cited

Disk, Clutch, Vehicular2520-00-360-4083

NSN 2520-00-360-4083 · NIIN 003604083 · Part number 4597

Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic · FSC 2520 — Vehicular Power Transmission Components · FSG 25 — Vehicular Equipment Components · CAGE 61208

Government record, cited

NSN 2520-00-360-4083 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-360-4083. Manufacturer of record part number: 4597.

Also searched as 2520-00-360-4083 · 2520003604083 · NIIN 003604083 · 00-360-4083 · FSC 2520 Vehicular Power Transmission Components · CAGE 61208 · 4597

Nearby stock numbers ← 2520-00-360-3916 Yoke, Clutch · 2520-00-360-4088 Yoke, Clutch Adjusti →

Features

Disk,clutch,vehicular — FSC 2520
1 manufacturer part number on file
Manufacturer of record: Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic

Identification

NSN: 2520-00-360-4083
NIIN: 003604083
FSC: 2520 — Vehicular Power Transmission Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 4597
Manufacturer: Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic

General Description

The Disk,clutch,vehicular, cataloged under National Stock Number 2520-00-360-4083, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Disk,clutch,vehicular
FSC / FSG	2520 — Vehicular Power Transmission Components (FSG 25)
Manufacturers	Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (CAGE 61208)

Technical Specifications

Parameter	Value
NSN	2520-00-360-4083
Primary Part Number	4597
Item Name	Disk,clutch,vehicular
FSC / FSG	2520 / 25 — Vehicular Power Transmission Components
Manufacturer	Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
Status	ACTIVE

Lifecycle & Compliance

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

⇄ Related Items 3

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

3040-00-425-70984597 POSSIBLE MATCH

LEVER,MANUAL CONTROL

Possible match (shared part number)Eaton Corp Transmission Div

5905-00-576-552295J160 POSSIBLE MATCH

RESISTOR,FIXED,WIRE WOUND,INDUCT

Possible match (shared part number)Ohmite Holding, L.l.c. Dba Ohmite Manufacturing

5950-01-375-45294597 POSSIBLE MATCH

TRANSFORMER,CURRENT

Possible match (shared part number)Transistor Devices Inc Dba Fernwood Magnetics Div Div Circuitek Division

Cross-Reference Index

Part Number	Manufacturer
4597 PRIMARY	Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)

Related Parts

3040-00-425-7098POSSIBLE MATCH

LEVER,MANUAL CONTROL

4597

5905-00-576-5522POSSIBLE MATCH

RESISTOR,FIXED,WIRE WOUND,INDUCT

95J160

5950-01-375-4529POSSIBLE MATCH

TRANSFORMER,CURRENT

4597

Frequently Asked Questions

What is NSN 2520-00-360-4083?

NSN 2520-00-360-4083 is a Disk,clutch,vehicular, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.

What part numbers are listed for NSN 2520-00-360-4083?

NSN 2520-00-360-4083 has 1 manufacturer part number on file: 4597 (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic).

What NSN replaces 2520-00-360-4083?

3 possible matches (shared part number, not a government interchangeability claim): 3040-00-425-7098, 5905-00-576-5522, 5950-01-375-4529. Verify interchangeability with system specifications before substitution.

Is NSN 2520-00-360-4083 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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