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Spherical Plain Bearing NSN 3120-00-828-3791

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 3120-00-828-3791 NSN: 3120-00-828-3791

Features and Characteristics

Overall Length
2.6250 inches
Body Inside Diameter
Between 2.5070 inches and 2.5080 inches
Spherical Body Diameter
Between 5.4993 inches and 5.5000 inches
Corner Shape
Square inside left corner
Surface Finish
63.0 microinches spherical surface
Material
Tin alloy uns l13840 inner layer
Material Specification
Qq-t-390 federal specification single material response inner layer
Style Designator
Segmented
FSC
3120 Unmounted Plain Bearings
NIIN
008283791
NSN
3120008283791

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
509E205CYP1
Cage Code:
03502
Status:
A
MSDS:
Part Number:
509E205CYPC1
Cage Code:
03502
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 3120-00-828-3791
What are the manufacturers of nsn 3120008283791?
Does this nsn 3120008283791 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120008283791
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 3120008283791 contain any precious metals?
No precious metal content.
Does nsn 3120008283791 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120008283791?
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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