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Sleeve Bearing NSN 3120-00-447-9681

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 3120-00-447-9681 NSN: 3120-00-447-9681

Features and Characteristics

Slot Width
0.2812 inches first
Slot Length
0.6202 inches first
Overall Length
1.5312 inches
Body Outside Diameter
2.5760 inches
Body Inside Diameter
2.3771 inches
Flange Outside Diameter
Between 3.6150 inches and 3.6200 inches
Flange Width
Between 0.0980 inches and 0.0990 inches
Lubricant Accommodation Style
Grooved open one end
Corner Shape
Square outside right corner
Antirotation/lubrication Type And Quantity
4 slot
Surface Groove Location And Quantity
4 internal
Material
Steel comp 1010 outer layer
Style Designator
Solid, external flange one end
FSC
3120 Unmounted Plain Bearings
NIIN
004479681
NSN
3120004479681

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
8075272PC8039669
Cage Code:
72915
Status:
A
MSDS:
Part Number:
8039669
Cage Code:
55380
Status:
A
MSDS:
Part Number:
81129S41-575272PC8039669
Cage Code:
80064
Status:
A
MSDS:
Part Number:
81129S41-575272PH75ELM10999
Cage Code:
80064
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 3120-00-447-9681
What are the manufacturers of nsn 3120004479681?
Does this nsn 3120004479681 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120004479681
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 3120004479681 contain any precious metals?
No precious metal content.
Does nsn 3120004479681 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120004479681?
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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