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Vehicular Clutch Disk NSN 2520-00-778-0555

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 2520-00-778-0555 NSN: 2520-00-778-0555

Features and Characteristics

Outside Diameter
11.375 inches
Overall Length
0.700 inches
Thickness
0.400 inches
Spline Quantity
24
Bolt Hole Quantity
6
Pitch Diameter
4.0000 inches
Bolt Hole Diameter
0.469 inches
Design Type
Dry
Design Form
Solid
Spline Pressure Angle In Deg
20.0
Spline Type
Involute
Bolt Hole Spacing
Unevently spaced on 4.875 in bolt circee dia
Disk Type
Plain
Distance From Flywheel Face To Rear Of Hub
0.156 inches
Disk Material
Steel
Special Features
Integral hub and bolt hole included
Flexibility
Rigid
FSC
2520 Vehicular Power Transmission Components
NIIN
007780555
NSN
2520007780555

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
75125
Cage Code:
45RP7
Status:
A
MSDS:
Part Number:
1K3166
Cage Code:
11083
Status:
A
MSDS:
Part Number:
5273
Cage Code:
61208
Status:
A
MSDS:
Part Number:
0P697
Cage Code:
80906
Status:
A
MSDS:
Part Number:
1-1524
Cage Code:
55696
Status:
A
MSDS:
Part Number:
184745273
Cage Code:
23926
Status:
A
MSDS:
Part Number:
291795273
Cage Code:
23926
Status:
A
MSDS:
Part Number:
41529-5273
Cage Code:
23926
Status:
A
MSDS:
Part Number:
D75125
Cage Code:
23926
Status:
A
MSDS:
Part Number:
RB41529-5273
Cage Code:
23926
Status:
A
MSDS:
Part Number:
R18474-5273
Cage Code:
23926
Status:
A
MSDS:
Part Number:
R29179-5273
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 2520-00-778-0555
What are the manufacturers of nsn 2520007780555?
Does this nsn 2520007780555 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2520007780555
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 2520007780555 contain any precious metals?
Precious metal content is unknown.
Does nsn 2520007780555 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 2520007780555?
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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