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Vehicular Clutch Disk NSN 2520-01-042-5540

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 2520-01-042-5540 NSN: 2520-01-042-5540

Features and Characteristics

Outside Diameter
7.000 inches
Overall Length
0.320 inches
Thickness
0.048 inches
Material Thickness
0.070 inches
Spline Quantity
12
Pitch Diameter
2.0000 inches
Design Type
Wet
Material Location
Both sides
Design Form
Split
Spline Pressure Angle In Deg
40.0
Spline Type
Involute
Disk Type
Plain
Material Outside Diameter
7.000 inches
Material Inside Diameter
4.625 inches
Section Quantity Per Side
4
Facing Attachment Method
Bonded
Features Provided
Friction material facing
Construction
Section
Disk Material
Steel
Special Features
Integral hub included
Flexibility
Rigid
Material
Copper alloy
FSC
2520 Vehicular Power Transmission Components
NIIN
010425540
NSN
2520010425540

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
UCL3-1159C
Cage Code:
77873
Status:
A
MSDS:
Part Number:
4-200-070-10254
Cage Code:
77873
Status:
A
MSDS:
Part Number:
UCL3-11590
Cage Code:
77873
Status:
A
MSDS:
Part Number:
7RC29
Cage Code:
45152
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 2520-01-042-5540
What are the manufacturers of nsn 2520010425540?
Does this nsn 2520010425540 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2520010425540
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 2520010425540 contain any precious metals?
Precious metal content is unknown.
Does nsn 2520010425540 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 2520010425540?
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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