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Self-aligning Plain Bearing NSN 3120-01-256-4527

Item Description

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes bearing, plain, rod end and bearing, plain, spherical.

NSN 3120-01-256-4527 NSN: 3120-01-256-4527

Features and Characteristics

Bore Diameter
Between 1.4995 inches and 1.5000 inches
Outer Member Outside Diameter
Between 2.4369 inches and 2.4375 inches
Outer Member Width
Between 1.1250 inches and 1.3070 inches
Inner Member Width
Between 1.3070 inches and 1.3120 inches
Hardness Rating
50.0 rockwell c inner member
Lubrication Feature
Perforation outer race member
Material
Steel comp e52100 outer race member
Style Designator
With insert and/or liner
FSC
3120 Unmounted Plain Bearings
NIIN
012564527
NSN
3120012564527

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
15SFL24
Cage Code:
60381
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8482300040
  • NAICS: 332991
  • SITC: 74630
  • Description: Spherical roller bearings, single row
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3120-01-256-4527
What are the manufacturers of nsn 3120012564527?
Does this nsn 3120012564527 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120012564527
A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. it is used to carry a load and to reduce sliding friction. it does not employ rolling elements. the item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. the assembly may be either separable or nonseparable. excludes bearing, plain, rod end and bearing, plain, spherical.
Does nsn 3120012564527 contain any precious metals?
No precious metal content.
Does nsn 3120012564527 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120012564527?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
13208
FIIG:
A045A0
App. Key:
B
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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