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Sleeve Bearing NSN 3120-00-479-3021

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 3120-00-479-3021 NSN: 3120-00-479-3021

Features and Characteristics

Hole Diameter
0.0938 inches first
Overall Length
Between 1.3910 inches and 1.3980 inches
Body Outside Diameter
Between 1.3875 inches and 1.3885 inches
Body Inside Diameter
Between 1.1120 inches and 1.1160 inches
Lubrication Material
Lubricating oil
Flange Outside Diameter
1.6250 inches
Flange Width
Between 0.0600 inches and 0.0640 inches
Lubricant Accommodation Style
Grooved circular
Corner Shape
Square outside left corner
Antirotation/lubrication Type And Quantity
2 hole
Surface Groove Location And Quantity
1 external
Material
Steel
Style Designator
Solid, external flange one end
FSC
3120 Unmounted Plain Bearings
NIIN
004793021
NSN
3120004793021

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
31858P10
Cage Code:
77445
Status:
A
MSDS:
Part Number:
2810H37-022-3
Cage Code:
81996
Status:
A
MSDS:
Part Number:
AS31858P10
Cage Code:
12776
Status:
A
MSDS:
Part Number:
31858P010
Cage Code:
77445
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 3120-00-479-3021
What are the manufacturers of nsn 3120004793021?
Does this nsn 3120004793021 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120004793021
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 3120004793021 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120004793021 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120004793021?
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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