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Self-aligning Plain Bearing NSN 3120-00-497-1580

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 3120-00-497-1580 NSN: 3120-00-497-1580

Features and Characteristics

Bore Diameter
2.2500 inches
Lubrication Material
Lubricant, dry film
Outer Member Outside Diameter
3.5625 inches
Outer Member Width
1.6870 inches
Inner Member Width
1.9690 inches
Hardness Rating
60.0 rockwell c
Lubrication Feature
Indentation outer race member
Special Features
Fratured outer member
Material
Steel comp e52100
Material Specification
Sae assn standard single material response
Style Designator
Without insert or liner
FSC
3120 Unmounted Plain Bearings
NIIN
004971580
NSN
3120004971580

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
22SF36
Cage Code:
21335
Status:
A
MSDS:
Part Number:
6613227A3
Cage Code:
05168
Status:
A
MSDS:
Part Number:
B36-L
Cage Code:
51588
Status:
A
MSDS:
Part Number:
LA-1077-10
Cage Code:
46717
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 3120-00-497-1580
What are the manufacturers of nsn 3120004971580?
Does this nsn 3120004971580 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120004971580
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 3120004971580 contain any precious metals?
No precious metal content.
Does nsn 3120004971580 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120004971580?
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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