PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

CF4401WDisk,clutch,vehicular

Perfection Clutch · NSN 2520-00-612-2105 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-00-612-2105 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-612-2105. Primary manufacturer part number: CF4401W.
Features
  • Disk,clutch,vehicular — FSC 2520
  • Disk Material: STEEL
  • Spline Quantity: 10
  • Spline Type: STRAIGHT
  • Flexibility: FLEXIBLE
  • Furnished Items and Quantity: 6 DAMPER SPRING
  • Spline Major Diameter: 1.388 INCHES NOMINAL IN
  • Material: ASBESTOS
Applications
  • Applications requiring Asbestos construction
General Description

The Disk,clutch,vehicular, cataloged under National Stock Number 2520-00-612-2105, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Perfection Clutch. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2520-00-612-2105
Primary Part NumberCF4401W
Item NameDisk,clutch,vehicular
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerPerfection Clutch
StatusCANCELLED
Disk MaterialSTEEL
Spline Quantity10
Spline TypeSTRAIGHT
FlexibilityFLEXIBLE
Furnished Items and Quantity6 DAMPER SPRING
Spline Major Diameter1.388 INCHES NOMINAL IN
MaterialASBESTOS
ConstructionSOLID
Outside Diameter10.000 INCHES NOMINAL IN
Features ProvidedFRICTION MATERIAL FACING AND MATERIAL FACING GROOVE
Disk TypePLAIN
Design TypeDRY
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
2530-00-340-1409450157 INTERCHANGEABLE
Cover,horn Button
Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems
5360-00-621-31861000-23-3 INTERCHANGEABLE
Spring,helical,compression
Templeton Kenly and Co Inc
5910-01-282-0487 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
1680-01-536-44111000233-001 INTERCHANGEABLE
Modification Kit,aircraft Compon
Us Army Aviation and Missile Command
5110-01-549-212131647 INTERCHANGEABLE
Cutter,tube
Ridge Tool Company
7025-01-613-602579C0982-21 INTERCHANGEABLE
Nrp,usb Extender
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
4820-01-613-63171000233 INTERCHANGEABLE
Divider,valve Flow
Vt Leeboy Inc. Dba Leeboy Div Vt Leeboy
Cross-Reference Index
Part NumberManufacturer
CF4401W Perfection Clutch (USA)
10002-33 Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products (USA)
96H7550B Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
8CM7550A Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
8CM7550A Ford Motor Company (USA)
B7C-7550-A Ford Motor Company (USA)
B7C-7550-A Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
381884 Borg-Warner Corp (USA)
381884 Sachs-Boge of America (USA)
CD870 Rockford Powertrain Inc Div Powertrain Rockford, Inc. (USA)
CF375 Perfection Clutch (USA)
31647 Colson Corp the (USA)
CF440 Perfection Clutch (USA)
CF375 Industrial Engineering Manufacturing Co, Inc (USA)
96H7550B Ford Motor Company (USA)
Related Parts
2530-00-340-1409INTERCHANGEABLE
COVER,HORN BUTTON
450157
5360-00-621-3186INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
1000-23-3
5910-01-282-0487INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
1680-01-536-4411INTERCHANGEABLE
MODIFICATION KIT,AIRCRAFT COMPON
1000233-001
5110-01-549-2121INTERCHANGEABLE
CUTTER,TUBE
31647
7025-01-613-6025INTERCHANGEABLE
NRP,USB EXTENDER
79C0982-21
4820-01-613-6317INTERCHANGEABLE
DIVIDER,VALVE FLOW
1000233

Frequently Asked Questions

What is NSN 2520-00-612-2105?

NSN 2520-00-612-2105 is a Disk,clutch,vehicular, manufactured by Perfection Clutch, classified under FSC 2520 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2520-00-612-2105?

NSN 2520-00-612-2105 has 15 cross-referenced part numbers: CF4401W (Perfection Clutch), 10002-33 (Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products), 96H7550B (Ford Motor Co Ford Parts and Service Div Government Part Sales), 8CM7550A (Ford Motor Co Ford Parts and Service Div Government Part Sales), 8CM7550A (Ford Motor Company) and 10 more.

What NSN replaces 2520-00-612-2105?

There are 7 known substitutes for 2520-00-612-2105: 2530-00-340-1409, 5360-00-621-3186, 5910-01-282-0487 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of CF4401W?

Key specifications for CF4401W: Disk Material: STEEL; Special Features: INTEGRAL HUB INCLUDED; Spline Quantity: 10; Spline Type: STRAIGHT. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2520-00-612-2105 still in active supply?

NSN 2520-00-612-2105 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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