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Sleeve Bearing NSN 3120-00-344-1020

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 3120-00-344-1020 NSN: 3120-00-344-1020

Features and Characteristics

Hole Diameter
0.3795 inches first
Overall Length
Between 2.1230 inches and 2.1240 inches
Body Outside Diameter
Between 2.6260 inches and 2.6270 inches
Body Inside Diameter
Between 2.1330 inches and 2.1340 inches
Left Flange Outside Diameter
Between 3.3015 inches and 3.3225 inches
Right Flange Outside Diameter
Between 2.9900 inches and 3.0100 inches
Left Flange Width
Between 0.2480 inches and 0.2490 inches
Right Flange Width
Between 0.2480 inches and 0.2490 inches
Lubricant Accommodation Style
Grooved straight and circular
Corner Shape
Square right flange outside left corner
Antirotation/lubrication Type And Quantity
3 hole
Material
Aluminum alloy
Style Designator
Solid, external flanges both ends
FSC
3120 Unmounted Plain Bearings
NIIN
003441020
NSN
3120003441020

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
8F3852
Cage Code:
11083
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 3120-00-344-1020
What are the manufacturers of nsn 3120003441020?
Does this nsn 3120003441020 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120003441020
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 3120003441020 contain any precious metals?
No precious metal content.
Does nsn 3120003441020 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120003441020?
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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