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Vehicular Clutch Disk NSN 2520-00-739-2921

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 2520-00-739-2921 NSN: 2520-00-739-2921

Features and Characteristics

Spline Minor Diameter
1.087 inches
Spline Major Diameter
1.137 inches
Outside Diameter
16.000 inches
Overall Length
1.500 inches
Thickness
0.465 inches
Spline Quantity
10
Design Type
Dry
Material Location
Both sides
Design Form
Cushion segment
Spline Type
Straight
Disk Type
Plain
Material Outside Diameter
16.000 inches
Material Inside Diameter
8.000 inches
Section Quantity Per Side
2
Facing Attachment Method
Riveted
Cushion Segment Quantity
10
Features Provided
Friction material facing
Construction
Section
Disk Material
Steel
Special Features
Integral hub included
Flexibility
Rigid
Material
Steel
FSC
2520 Vehicular Power Transmission Components
NIIN
007392921
NSN
2520007392921

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
FCP-311
Cage Code:
79370
Status:
A
MSDS:
Part Number:
3D9337
Cage Code:
11083
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 2520-00-739-2921
What are the manufacturers of nsn 2520007392921?
Does this nsn 2520007392921 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2520007392921
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 2520007392921 contain any precious metals?
Precious metal content is unknown.
Does nsn 2520007392921 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 2520007392921?
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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