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Self-aligning Plain Bearing NSN 3120-01-215-5441

Item Description

A detachable assembly 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. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes bearing, plain, rod end and bearing, plain, spherical.

NSN 3120-01-215-5441 NSN: 3120-01-215-5441

Features and Characteristics

Bore Diameter
Between 0.5000 inches and 0.5005 inches
Outer Member Outside Diameter
Between 1.4370 inches and 1.4375 inches
Outer Member Width
Between 0.5880 inches and 0.5980 inches
Inner Member Width
Between 0.8880 inches and 0.8920 inches
Hardness Rating
55.0 rockwell c and 62.0 rockwell c inner member
Material
Steel
Material Specification
Ams 5630 assn standard 1st material response and ams 5643 assn standard 2nd material response
Surface Treatment
Passivate
Surface Treatment Specification
D8-5000, vf6.0 fscm 77272 mfr ref single treatment response
Style Designator
With insert and/or liner
FSC
3120 Unmounted Plain Bearings
NIIN
012155441
NSN
3120012155441

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
ATSB8-18D
Cage Code:
15860
Status:
A
MSDS:
Part Number:
03-654-08E-004
Cage Code:
09455
Status:
A
MSDS:
Part Number:
A02RS370-1
Cage Code:
77272
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 3120-01-215-5441
What are the manufacturers of nsn 3120012155441?
Does this nsn 3120012155441 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120012155441
A detachable assembly 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. the item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. the assembly may be either separable or nonseparable. excludes bearing, plain, rod end and bearing, plain, spherical.
Does nsn 3120012155441 contain any precious metals?
No precious metal content.
Does nsn 3120012155441 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120012155441?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
13208
FIIG:
A045A0
App. Key:
B
Cond. Code:
1
Status:
A

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