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Vehicular Clutch Disk NSN 2520-00-821-0531

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 2520-00-821-0531 NSN: 2520-00-821-0531

Features and Characteristics

Spline Major Diameter
13.844 inches
Overall Length
1.092 inches
Thickness
0.250 inches
Spline Quantity
10
Largest Outside Diameter
13.844 inches
Design Type
Dry
Design Form
Solid
Spline Type
Involute
Disk Type
External slot
Distance From Flywheel Face To Rear Of Hub
0.594 inches
Smallest Inside Diameter
8.500 inches
Angle Between Slots In Deg
60.000
Disk Material
Steel
Special Features
Integral hub included; alternate disk type: internal slot
Flexibility
Rigid
FSC
2520 Vehicular Power Transmission Components
NIIN
008210531
NSN
2520008210531

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
108487
Cage Code:
45RP7
Status:
A
MSDS:
Part Number:
73175
Cage Code:
23926
Status:
A
MSDS:
Part Number:
D73175
Cage Code:
23926
Status:
A
MSDS:
Part Number:
140-6-1017
Cage Code:
36479
Status:
A
MSDS:
Part Number:
140-6-1501
Cage Code:
36479
Status:
A
MSDS:
Part Number:
B73175
Cage Code:
23926
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 2520-00-821-0531
What are the manufacturers of nsn 2520008210531?
Does this nsn 2520008210531 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2520008210531
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 2520008210531 contain any precious metals?
Precious metal content is unknown.
Does nsn 2520008210531 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 2520008210531?
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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