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Self-aligning Plain Bearing NSN 3120-01-213-2859

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 3120-01-213-2859 NSN: 3120-01-213-2859

Features and Characteristics

Bore Diameter
0.2500 inches
End Application
Used on main control propulsion system onboard 210 ft wmec mma coast guard vessels
Outer Member Outside Diameter
0.6250 inches
Outer Member Width
0.3270 inches
Inner Member Width
0.4370 inches
Static Radial Load Rating
9000 pounds
Hardness Rating
55.0 rockwell c and 62.0 rockwell c inner layer
Material
Steel comp 410 outer race member
Material Specification
Astm 5643 assn standard 2nd material response inner layer
Surface Treatment
Plastic polytetrafluoroethylene inside diameter surface of race insert
Surface Treatment Specification
Ms 21230 military specification single treatment response inside diameter surface of race insert
Style Designator
With insert and/or liner
FSC
3120 Unmounted Plain Bearings
NIIN
012132859
NSN
3120012132859

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
16776519-001
Cage Code:
28009
Status:
A
MSDS:
Part Number:
ABWT4
Cage Code:
50294
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 3120-01-213-2859
What are the manufacturers of nsn 3120012132859?
Does this nsn 3120012132859 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120012132859
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 3120012132859 contain any precious metals?
No precious metal content.
Does nsn 3120012132859 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120012132859?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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