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Sleeve Bearing NSN 3120-00-448-6840

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 3120-00-448-6840 NSN: 3120-00-448-6840

Features and Characteristics

Overall Length
3.8800 inches
Body Outside Diameter
Between 1.7525 inches and 1.7535 inches
Body Inside Diameter
Between 1.4880 inches and 1.4920 inches
Flange Outside Diameter
2.0000 inches
Flange Width
0.0960 inches
Lubricant Accommodation Style
Grooved circular
Corner Shape
Square outside right corner
Surface Groove Location And Quantity
4 internal
Material
Steel inner layer
Material Specification
Ams 4820 assn standard single material response inner layer
Style Designator
Solid, external flange one end
FSC
3120 Unmounted Plain Bearings
NIIN
004486840
NSN
3120004486840

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
52683
Cage Code:
00198
Status:
A
MSDS:
Part Number:
AS52683
Cage Code:
12776
Status:
A
MSDS:
Part Number:
52686
Cage Code:
00198
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 3120-00-448-6840
What are the manufacturers of nsn 3120004486840?
Does this nsn 3120004486840 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120004486840
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 3120004486840 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120004486840 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120004486840?
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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  •   Quality Inspected Parts
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