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Spherical Plain Bearing NSN 3120-00-621-3893

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 3120-00-621-3893 NSN: 3120-00-621-3893

Features and Characteristics

Overall Length
9.2500 inches
Body Inside Diameter
Between 6.7600 inches and 6.7610 inches
Extension Outside Diameter
Between 8.0100 inches and 8.0110 inches
Spherical Body Diameter
Between 11.9980 inches and 12.0000 inches
Corner Shape
Square all corners
Surface Finish
32.0 microinches inside diameter surface of body
Material
Tin alloy uns l13890 inner layer
Style Designator
Segmented
FSC
3120 Unmounted Plain Bearings
NIIN
006213893
NSN
3120006213893

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
6-158-16967PC3X4
Cage Code:
70508
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 3120-00-621-3893
What are the manufacturers of nsn 3120006213893?
Does this nsn 3120006213893 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120006213893
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 3120006213893 contain any precious metals?
No precious metal content.
Does nsn 3120006213893 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120006213893?
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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