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Self-aligning Plain Bearing NSN 3120-01-178-2146

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 3120-01-178-2146 NSN: 3120-01-178-2146

Features and Characteristics

Bore Diameter
0.5000 inches
Outer Member Outside Diameter
1.3125 inches
Outer Member Width
0.5310 inches
Inner Member Width
0.6870 inches
Style Designator
Without insert or liner
FSC
3120 Unmounted Plain Bearings
NIIN
011782146
NSN
3120011782146

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
221440H1
Cage Code:
45RP7
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 3120-01-178-2146
What are the manufacturers of nsn 3120011782146?
Does this nsn 3120011782146 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120011782146
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 3120011782146 contain any precious metals?
No precious metal content.
Does nsn 3120011782146 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120011782146?
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
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