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Spherical Plain Bearing NSN 3120-00-554-4949

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 3120-00-554-4949 NSN: 3120-00-554-4949

Features and Characteristics

Overall Length
Between 0.0940 inches and 0.0960 inches
Body Inside Diameter
Between 0.0635 inches and 0.0645 inches
Spherical Body Diameter
Between 0.2120 inches and 0.2150 inches
Corner Shape
Square inside left corner
Surface Finish
32.0 microinches spherical surface
Material
Steel
Style Designator
Solid
FSC
3120 Unmounted Plain Bearings
NIIN
005544949
NSN
3120005544949

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
509028
Cage Code:
73030
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 3120-00-554-4949
What are the manufacturers of nsn 3120005544949?
Does this nsn 3120005544949 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120005544949
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 3120005544949 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120005544949 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120005544949?
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
  •   Quality Fast Service
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