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Sleeve Bearing NSN 3120-00-864-3539

Item Description

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. it must have a visible or detectable means of lubrication or be self-lubricated. the over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. see also bushing, sleeve; spacer, sleeve; and washer (as modified). excludes pin, hollow.

NSN 3120-00-864-3539 NSN: 3120-00-864-3539

Features and Characteristics

Overall Length
3.8125 inches
Body Outside Diameter
Between 1.8640 inches and 1.8650 inches
Body Inside Diameter
Between 1.3750 inches and 1.3760 inches
Lubricant Accommodation Style
Grooved circular
Corner Shape
Square all corners
Features Provided
External lubrication fitting
Surface Finish
8.0 microinches outside diameter surface of body
Surface Groove Location And Quantity
5 external
Keyway Dimension
0.1875 inches internal keyway width
Special Features
End of id opposite keyway is counterbored; 1.5910 in. Min, 1.5960 in. Max dia; 0.1875 in. Lg
Material
Nickel alloy k-500
Style Designator
17c solid, plain, no outside flanges
FSC
3120 Unmounted Plain Bearings
NIIN
008643539
NSN
3120008643539

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
BR18
Cage Code:
63857
Status:
A
MSDS:
Part Number:
R952PC36
Cage Code:
63857
Status:
A
MSDS:
Part Number:
N-864
Cage Code:
55627
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8482997090
  • NAICS: 332991
  • SITC: 74699
  • Description: Parts, nesoi, for roller bearings or for combined ball/roller bearings, nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3120-00-864-3539
What are the manufacturers of nsn 3120008643539?
Does this nsn 3120008643539 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120008643539
A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. it must have a visible or detectable means of lubrication or be self-lubricated. the over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. see also bushing, sleeve; spacer, sleeve; and washer (as modified). excludes pin, hollow.
Does nsn 3120008643539 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120008643539 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120008643539?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
13205
FIIG:
A045A0
App. Key:
D
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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