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Spherical Plain Bearing NSN 3120-00-983-9649

Item Description

A detachable part 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. It may be divided into two or more segments of 180 degrees (3.141 radians) or less. The item has a cylindrical bore and is basically spherical in its exterior design to allow for shaft misalignment. Excludes bearing, plain, self-aligning.

NSN 3120-00-983-9649 NSN: 3120-00-983-9649

Features and Characteristics

Hole Diameter
0.1250 inches first
Overall Length
Between 1.4700 inches and 1.4800 inches
Body Inside Diameter
Between 1.3750 inches and 1.3765 inches
Spherical Body Diameter
Between 2.2485 inches and 2.2490 inches
Lubricant Accommodation Style
Grooved circular
Corner Shape
Square inside left corner
Surface Finish
63.0 microinches right end surface
Antirotation/lubrication Type And Quantity
4 hole
Surface Groove Location And Quantity
1 internal
Material
Copper alloy
Material Specification
Qq-c-390, alloy c3 federal specification single material response
Style Designator
Solid
FSC
3120 Unmounted Plain Bearings
NIIN
009839649
NSN
3120009839649

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
12L230-7
Cage Code:
81755
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 3120-00-983-9649
What are the manufacturers of nsn 3120009839649?
Does this nsn 3120009839649 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120009839649
A detachable part 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. it may be divided into two or more segments of 180 degrees (3.141 radians) or less. the item has a cylindrical bore and is basically spherical in its exterior design to allow for shaft misalignment. excludes bearing, plain, self-aligning.
Does nsn 3120009839649 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120009839649 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120009839649?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
13204
FIIG:
A045A0
App. Key:
C
Cond. Code:
1
Status:
A

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