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Spherical Plain Bearing NSN 3120-00-904-9042

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 3120-00-904-9042 NSN: 3120-00-904-9042

Features and Characteristics

Overall Length
Between 1.3070 inches and 1.3120 inches
Body Inside Diameter
Between 1.4995 inches and 1.5000 inches
Spherical Body Diameter
Between 2.1540 inches and 2.1550 inches
Corner Shape
Chamfered inside left corner
Hardness Rating
57.0 rockwell c and 63.0 rockwell c
Surface Finish
8.0 microinches spherical surface
Material
Steel comp e52100
Surface Treatment
Chromium spherical surface
Style Designator
Solid
FSC
3120 Unmounted Plain Bearings
NIIN
009049042
NSN
3120009049042

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
BFL24-3
Cage Code:
16746
Status:
A
MSDS:
Part Number:
KSU24-3
Cage Code:
97613
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 3120-00-904-9042
What are the manufacturers of nsn 3120009049042?
Does this nsn 3120009049042 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120009049042
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 3120009049042 contain any precious metals?
No precious metal content.
Does nsn 3120009049042 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120009049042?
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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