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Vehicular Clutch Disk NSN 2520-00-921-4381

Item Description

A solid circular disk of wire-woven lining material or ceramic and metal substance and the like, molded to one or both sides and fastened directly or indirectly to the center spline or hub, which receives and transmits motion or power by engagement with the pressure plate assembly and the flywheel or the like. Includes dry or wet type disk, and may include damper springs. This item is designed to be used on tanks, automobiles, construction equipment, and the like in conjunction with a clutch assembly, friction.

NSN 2520-00-921-4381 NSN: 2520-00-921-4381

Features and Characteristics

Outside Diameter
14.625 inches
Thickness
0.153 inches
Material Thickness
0.205 inches
Design Type
Dry
Material Location
Both sides
Tooth Arrangement
Continuous
Design Form
Solid
Disk Type
Internal teeth
Material Outside Diameter
14.595 inches
Material Inside Diameter
11.927 inches
Facing Attachment Method
Bonded
Teeth Quantity Per Disk
73
Teeth Pitch Diameter
12.167 inches
Features Provided
Friction material facing
Disk Material
Steel
Flexibility
Rigid
Material
Copper alloy
FSC
2520 Vehicular Power Transmission Components
NIIN
009214381
NSN
2520009214381

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
6770647
Cage Code:
80072
Status:
A
MSDS:
Part Number:
PC-2145
Cage Code:
79370
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8483909500
  • NAICS: 333613
  • SITC: 74890
  • Description: Parts, nesoi, of bearing housings & plain shaft bearings, housed bearings, clutches, universal joints, flywheels and transmission shafts
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 2520-00-921-4381
What are the manufacturers of nsn 2520009214381?
Does this nsn 2520009214381 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2520009214381
A solid circular disk of wire-woven lining material or ceramic and metal substance and the like, molded to one or both sides and fastened directly or indirectly to the center spline or hub, which receives and transmits motion or power by engagement with the pressure plate assembly and the flywheel or the like. includes dry or wet type disk, and may include damper springs. this item is designed to be used on tanks, automobiles, construction equipment, and the like in conjunction with a clutch assembly, friction.
Does nsn 2520009214381 contain any precious metals?
Precious metal content is unknown.
Does nsn 2520009214381 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 2520009214381?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
52060
FIIG:
A521P0
App. Key:
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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