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Self-aligning Plain Bearing NSN 3120-01-486-4126

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 3120-01-486-4126 NSN: 3120-01-486-4126

Features and Characteristics

Bore Diameter
Between 3.2495 inches and 3.2500 inches
End Application
Hatch ballistic; aircraft carrier cvn 70
Outer Member Outside Diameter
Between 5.1245 inches and 5.1250 inches
Outer Member Width
Between 2.4370 inches and 2.4470 inches
Inner Member Width
Between 2.8390 inches and 2.8440 inches
Lubrication Feature
Groove inner member
Material
Steel internal inner member
Surface Treatment
Chromium inner member
Style Designator
Without insert or liner
FSC
3120 Unmounted Plain Bearings
NIIN
014864126
NSN
3120014864126

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
122-5004065 PC 34
Cage Code:
53711
Status:
A
MSDS:
Part Number:
BHDR-52004-G3
Cage Code:
81376
Status:
A
MSDS:
Part Number:
122-5004065
Cage Code:
53711
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 3120-01-486-4126
What are the manufacturers of nsn 3120014864126?
Does this nsn 3120014864126 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120014864126
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 3120014864126 contain any precious metals?
No precious metal content.
Does nsn 3120014864126 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120014864126?
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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