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Friction Lining NSN 2520-01-011-4381

Item Description

A fibrous and/or metallic material with or without binders and/or compounds, cut or molded to a specific size. It may be a segment or a complete lining. It is usually designed to be fastened to a shoe, disk, band, cone, or the like, but may be installed without fastening. It provides a friction surface for transmitting, retarding, or stopping motion. Excludes lining material, friction.

NSN 2520-01-011-4381 NSN: 2520-01-011-4381

Features and Characteristics

Fabrication Method
Molded
Major Diameter
7.031 inches
Thickness
0.438 inches
Strengthening Feature
Internally molded-in reinforcement
End Application
Grumman aircraft, model a10
Minor Diameter
3.438 inches
Lining Style
External tooth clutch disk
Teeth Quantity
42
Application Type
Dry
Features Provided
Rigid friction lining
Attachment Method
Bonded
Special Features
Item is in 3 equal sections
Supplementary Features
5this item has bewen reviewed for asbestos material. The current approved source, cage 16004, has indicated their part number contained asbestos prior to 1984. They continue to manufacture the same part number without asbestos material after 1984
FSC
2520 Vehicular Power Transmission Components
NIIN
010114381
NSN
2520010114381

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
67974
Cage Code:
5RQL2
Status:
A
MSDS:
Part Number:
65359
Cage Code:
16004
Status:
A
MSDS:
Part Number:
MGRP580
Cage Code:
79370
Status:
A
MSDS:
Part Number:
AMS757
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 2520-01-011-4381
What are the manufacturers of nsn 2520010114381?
Does this nsn 2520010114381 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2520010114381
A fibrous and/or metallic material with or without binders and/or compounds, cut or molded to a specific size. it may be a segment or a complete lining. it is usually designed to be fastened to a shoe, disk, band, cone, or the like, but may be installed without fastening. it provides a friction surface for transmitting, retarding, or stopping motion. excludes lining material, friction.
Does nsn 2520010114381 contain any precious metals?
Precious metal content is unknown.
Does nsn 2520010114381 contain any hazardous materials?
Hazardous material. MSDS available in HMIRS.
What is the ESD classification of nsn 2520010114381?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
11405
FIIG:
A230A0
App. Key:
C
Cond. Code:
2
Status:
A

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